Kinesiology 2241A/B Lecture Notes - Lecture 1: Backstroke, Shoulder Joint, Handstand

60 views3 pages

copperox66

3 Oct 2018

School

Department

Course

Professor

For unlimited access to Class Notes, a Class+ subscription is required.

Document Summary

Student number: 250911289: determine whether each of the following activities requires a static or dynamic analysis: In order to determine if each of the following activities are dynamic or static we must first determine the difference between the two. According to the study and analysis of human. Movement statics is the study of factors associated with nonmoving systems, . The definition for dynamic is the study of factors associated with moving systems . In order to perform a handstand properly one must be still otherwise known as static: a sprint starting position must be static. Some potential damaging effects on young musculoskeletal structures with excessive weigth training can include an increase tension of the tendon on the bone thus resulting in micro-tear of the tendons. Usually p(cid:396)edo(cid:373)i(cid:374)a(cid:374)t (cid:271)y (cid:395)ui(cid:272)k stops, depending on the intensity of weight lifting this can be a factor.

Related Questions

Robatelli's Pizzeria Case StudyIntroduction On the morning of October 31st, Elaine Black, Chief Information Officer at Robatelli's Pizzeria, was waiting for both Jim Saxton, database administrator, and Peter Greyton, operations manager, to come to her office for a meeting. While waiting, Elaine was thinking about the surge of telephone and Internet orders expected to be received through the company's customer order center within the next 12 hours. Halloween had always been the most popular day of the year for people in the greater Pittsburgh area to order pizza from Robatelli's. There were 53 restaurant locations to serve these customers, but only one location to receive all of the orders and forward them to the right restaurant. Elaine's thoughts were interrupted as Jim and Peter entered her office. The following conversation took place: ELAINE Well, guys, it's here again, our biggest day of the year. Not only is Halloween a busy day, but we have the upcoming day after Thanksgiving, the week before Christmas, and Super Bowl Sunday. Can our current computer system's infrastructure and people keep pace with the orders we expect? JIM I think our systems are all running at peak performance. We shouldn't have any computer concerns for today or those other busy days. PETER Everyone in the customer order center is focused on making sure that our customers get their pizzas as ordered. We have plenty of people scheduled to work tonight, so we're good to go. ELAINE Terrific. But every time we face one of these peak sales days, I start wondering about the long-term capacity and effectiveness of our computer systems. Jim, we need to think long term about our computer system. I was just reading an article that I'd like you to take a look at. It's about Anheuser-Busch Companies and their use of data mining. JIM I do agree with you, Elaine; we should always be thinking about how newer IT systems can help us. Could you e-mail me the link to the article? ELAINE Sure, and I would like you to think about how we might use the same approach in our business. Peter, your order center people are doing a great job, but again there's something I'd like us to think about in the long run. As you know, we now have to manually enter all customer order center sales and store sales into our general ledger (GL). I think we could improve a lot of things if those sales are automatically fed into our GL software. Why don't you think about any advantages you see for an automatic interface, and we'll look at the costs compared to those advantages. How's that sound? PETER I'll do that. I'll give it some thought and work on a report about an automatic interface between our GL software and the point of sale systems in our restaurants as well as the phone and Internet sales. How soon do you want to meet again to look at these issues? ELAINE Let's say, in two weeks at the same time. As Jim and Peter left her office, Elaine continued to think about the features of the company's accounting information systems and whether or not data extracted from these systems could facilitate the multiple needs of the company. The focus had always been on providing accurate financial accounting information from the various locations; however, the company's aggressive growth strategies meant increased emphasis on the system's ability to analyze detailed customer information that could be translated into increased sales opportunities. Elaine knew the challenges they faced could very well affect the company's ability to maintain its competitive advantage. She realized that her department must continually improve the company's information systems to help it achieve growth strategies. Operating state-of-the-art systems was imperative to position the company to execute those growth plans. However, she was concerned about the possibility that restrictions of the current information systems could actually prevent the company from doing what it wanted to do. Allowing restrictive systems to prevent them from achieving business strategies was a risk that Elaine would not tolerate!

Review the Robatelli's Pizzeria Case Study.

Develop an internal controls system in Robatelli's Pizzeria sales and cash business areas.

Prepare a 12- to 16-slide presentation describing the typical activities and outlining an effective system of internal controls for the Sales, Sales Returns, and Cash Collections business areas. Include any associated risks in these areas.

Describe specific internal controls that include authorization of transactions, segregation of duties, adequate records and documentation, security of assets, and independent checks and reconciliation for each business area.

10. The organs associated with the Alimentary Canal share which similarity/similarities? They all belong to the lymphatic system They all belong to the gastrointestinal system Food does not pass directly through them during the process of digestion Food does pass directly through them during the process of digestion Both B and D \

11. Of the five basic functions of the digestive system, which one occurs first? Excretion Absorption Ingestion Peristalsis Digestion

12. The elimination of indigestible material from the body is called _______________. Peristalsis Absorption Defecation Ingestion

13. The pancreas helps to regulate metabolism and blood sugar levels through the release of insulin. Insulin tells the liver to stop sugar production to keep levels regulated within the blood stream. If a personâs pancreas does not function properly, they have a condition called diabetes, a metabolic disease that often requires monitoring of oneâs diet. People with Type 1 Diabetes have a pancreas with damaged islet cells, meaning no insulin is produced. People with Type 2 Diabetes have a pancreas that produces insulin properly, but their cells are resistant to this insulin due to various factors that often include but are not limited to obesity, lack of exercise, or poor diet choices. Certain foods, specifically starches and sugars, affect diabetics in different ways. Type 1 diabetics must limit their consumption of sugars in order to keep their blood sugar levels stable. Type 1 diabetics often achieve regulation of blood sugars through injections of insulin. Type 2 diabetics must still pay attention to their diets, but not all of them are dependent on manual injections of insulin. Because Type 2 Diabetes is often brought on through a poor diet, Type 2 diabetics are advised to monitor their food choices to prevent weight gain and achieve a more balanced diet overall. Approximately 90% of Americans with diabetes have Type 2. Which are contributing factors to developing Type 1 Diabetes? Poor liver function Poor pancreatic function Sedentary lifestyle All of the above

14. There are five activities that occur within the gastrointestinal system: â¢ Ingestion â the taking in of food or drink â¢ Peristalsis â the movement of food along the digestive tract â¢ Digestion â the breakdown of food and drink by both mechanical and chemical mechanisms â¢ Absorption â the passage of food into the cardiovascular and lymphatic systems â¢ Defecation â the elimination of substances the body canât use Many digestive disorders and diseases can be tied to an activity within the gastrointestinal system. For example, inflammation of the digestive tract, commonly known as inflammatory bowel disease, is an example of a gastrointestinal activity breakdown. An inflamed digestive tract means digestion is painful and hindered in some way, affecting the rest of the gastrointestinal activities coming after it. An inability to break down lactose, or âlactose intolerance,â is another example of a breakdown that can occur within the gastrointestinal system. Another example of a breakdown in gastrointestinal activities is an eating disorder, where food is either withheld or ingested at a fast rate. Some disorders include the elimination of food through vomit, in essence reversing some of the activities of the gastrointestinal system. A final example of a breakdown in gastrointestinal activities is constipation, which can often lead to further problems such as bowel impaction if not corrected immediately. A balanced diet is recommended to keep the gastrointestinal system functioning properly, and many over the counter medications can help to correct some breakdowns if caught early enough. Foodborne illness, or food poisoning, happens when spoiled or contaminated food is consumed. A common symptom of food poisoning is vomiting. Though microbes can move from the stomach and into the intestines after vomiting occurs, the food itself gets thrown up, stopping its travel through the gastrointestinal system. During which activity is the food thrown up? Peristalsis Absorption Ingestion Digestion

15. The skin is a vital organ that covers the entire outside of the body, forming a protective barrier against pathogens and injuries from the environment. The skin is the body's largest organ; covering the entire outside of the body, it is about 2 mm thick and weighs approximately six pounds. It shields the body against heat, light, injury, and infection. The skin also helps regulate body temperature, gathers sensory information from the environment, stores water, fat, and vitamin D, and plays a role in the immune system protecting us from disease. The color, thickness and texture of skin vary over the body. There are two general types of skin; thin and hairy, which is more prevalent on the body, and thick and hairless, which is found on parts of the body that are used heavily and endure a large amount of friction, like the palms of the hands or the soles of the feet. Basically, the skin is comprised of two layers that cover a third fatty layer. These three layers differ in function, thickness, and strength. The outer layer is called the epidermis; it is a tough protective layer that contains the melanin-producing melanocytes. The second layer (located under the epidermis) is called the dermis; it contains nerve endings, sweat glands, oil glands, and hair follicles. Under these two skin layers is a fatty layer of subcutaneous tissue, known as the subcutis or hypodermis. The skin contains many specialized cells and structures: â¢ Basket Cells: Basket cells surround the base of hair follicles and can sense pressure. They are evaluated when assessing overall nerve health and condition. â¢ Blood Vessels: Blood vessels carry nutrients and oxygen-rich blood to the cells that make up the layers of skin and carry away waste products. â¢ Hair Erector Muscle (Arrector Pili Muscle): The arrector pili muscle is a tiny muscle connected to each hair follicle and the skin. When it contracts it causes the hair to stand erect, and a "goosebump" forms on the skin. â¢ Hair Follicle: The hair follicle is a tube-shaped sheath that surrounds the part of the hair that is under the skin and nourishes the hair. It is located in the epidermis and the dermis. â¢ Hair Shaft: The hair shaft is the part of the hair that is above the skin. â¢ Langerhans Cells: These cells attach themselves to antigens that invade damaged skin and alert the immune system to their presence. â¢ Melanocyte: A melanocyte is a cell that produces melanin, and is located in the basal layer of the epidermis. â¢ Merkel Cells: Merkel cells are tactile cells of neuroectodermal origin located in the basal layer of the epidermis. â¢ Pacinian Corpuscle: A pacinian corpuscle is a nerve receptor located in the subcutaneous fatty tissue that responds to pressure and vibration. â¢ Sebaceous Gland: Sebaceous glands are small, sack-shaped glands which release an oily substance onto the hair follicle that coats and protects the hair shaft from becoming brittle. These glands are located in the dermis. â¢ Sensory Nerves: The epidermis is innervated with sensory nerves. These nerves sense and transmit heat, pain, and other noxious sensations. When they are not functioning properly sensations such as numbness, pins-and-needles, pain, tingling, or burning may be felt. When evaluating a skin biopsy, total number, contiguity, diameter, branching, swelling, and overall health of the sensory nerves are assessed. â¢ Stratum Corneum: The stratum corneum is outermost layer of the epidermis, and is comprised of dead skin cells. It protects the living cells beneath it by providing a tough barrier between the environment and the lower layers of the skin. The stratum corneum is useful for diagnosis because in some conditions it will become thinner than normal. â¢ Sweat Gland (Sudoriferous Gland): These glands are located in the epidermis and produce moisture (sweat) that is secreted through tiny ducts onto the surface of the skin (stratum corneum). When sweat evaporates, skin temperature is lowered. If you use a product to moisturize your hair, which part of the integumentary system are you targeting? Hair follicle Hair shaft Blood vessels Melanocyte

salmonraven953

It's a quiz for my life science class.

QUESTION 1

Organisms that have descended from the same initial group and have the ability to interbreed belong to the same

	A.	species.
	B.	family.
	C.	class.
	D.	genus.
	E.	order.

5 points

QUESTION 2

The simplest entity that exhibits all of the properties of life is called a(n)

	A.	molecule.
	B.	cell.
	C.	organism.
	D.	tissue.

5 points

QUESTION 3

In populations, adaptation usually arises through

	A.	responsiveness.
	B.	heredity.
	C.	metabolism.
	D.	natural selection.
	E.	development.

5 points

QUESTION 4

Scientists have found that ancient fossils

	A.	are less similar to present-day organisms than more recent fossils.
	B.	are just as similar to present-day organisms as more recent fossils.
	C.	are more similar to present-day organisms than more recent fossils.
	D.	are very similar to present-day organisms.
	E.	bear no resemblance to present-day organisms.

5 points

QUESTION 5

What is the term that describes the study of the relationship between living things and components of their environment?

	A.	herpetology
	B.	analogy
	C.	zoology
	D.	ecology
	E.	ichnology

5 points

QUESTION 6

Characteristics usually associated with life include all of the following except:

	A.	motility.
	B.	a high degree of organization.
	C.	lack of change from generation to generation.
	D.	reproduction.
	E.	responsiveness to stimuli.

5 points

QUESTION 7

The scientific name for the black-footed ferret is Mustela nigripes. The name Mustela indicates the _____________________ to which the organisms belongs.

	A.	phylum
	B.	class
	C.	family
	D.	species
	E.	genus

5 points

QUESTION 8

Which of the following is considered to be the most basic living unit?

	A.	organ system
	B.	molecule
	C.	organelle
	D.	cell
	E.	tissue

5 points

QUESTION 9

Which of the following concepts best describes the wide variety of dog species we observe, ranging from the domesticated golden retriever or the basset hound, to the wild dogs of Africa, to foxes?

	A.	preadaptation
	B.	special creation
	C.	inheritance of acquired characteristics.
	D.	taxonomy
	E.	evolution

5 points

QUESTION 10

If an ecologist is studying the cycling of carbon through a particular environment (which involes the movement of carbon through living things as well as through rock, air, and water), the scientist is studying at what level of ecology?

	A.	organismal
	B.	community
	C.	ecosystem
	D.	population
	E.	biosphere

5 points

QUESTION 11

Which list is organized from smallest to largest level of organization of life?

	A.	organisms, organ systems, organs, tissues, cells, organelles
	B.	organelles, cells, tissues, organs, organ systems, organisms
	C.	organelles, tissues, cells, organ systems, organs, organisms
	D.	tissues, cells, organelles, organs, organ systems, organisms
	E.	cells, tissues, organ systems, organelles, organs, organisms

5 points

QUESTION 12

When examining the hierarchy of life, which of the following terms is most inclusive?

	A.	biosphere
	B.	population
	C.	species
	D.	ecosystem

5 points

QUESTION 13

The units of inheritance are

	A.	evolutions.
	B.	heredities.
	C.	genes
	D.	twins.
	E.	metabolic activities.

5 points

QUESTION 14

Organisms that undergo asexual reproduction

	A.	require another organism to reproduce.
	B.	are usually very complex.
	C.	produce offspring that are different from each other.
	D.	do not require energy to reproduce.
	E.	produce offspring that are identical to each other and to the parent.

5 points

QUESTION 15

All the living organisms in a particular area at a particular time make up a

	A.	biosphere.
	B.	community.
	C.	biosystem.
	D.	population.
	E.	ecosystem.

5 points

QUESTION 16

The first step in the scientific method is to

	A.	identify a problem.
	B.	predict the results of an experiment.
	C.	propose a solution.
	D.	draw a conclusion.
	E.	perform an experiment.

5 points

QUESTION 17

Young multicelled organisms usually start out small, then grow in size, and increase in complexity. This process is called:

	A.	heredity.
	B.	metabolism.
	C.	development.
	D.	evolution.
	E.	heredity.

5 points

QUESTION 18

To maintain order within their cells and organs, all living things must

	A.	carry on metabolism.
	B.	reproduce.
	C.	constantly change.
	D.	be able to move.
	E.	extract energy from sunlight.

5 points

QUESTION 19

Which of the following includes Highest levels of hierarchy?

	A.	family
	B.	phylum
	C.	domain
	D.	kingdom
	E.	order

5 points

QUESTION 20

Fungi are classified into which domain?

	A.	Archaea
	B.	Eukarya
	C.	Bacteria
	D.	Fungi

erinhare264

Kinesiology 2241A/B Lecture Notes - Lecture 1: Backstroke, Shoulder Joint, Handstand

Document Summary

Get access

Related Documents

Kinesiology 2241A/B Lecture Notes - Lecture 4: Handstand, Free Throw, Front Crawl

Kinesiology 2241A/B Lecture Notes - Lecture 1: Shoulder Joint, Front Crawl, Backstroke

Kinesiology 2241A/B Lecture Notes - Lecture 1: Shoulder Joint, Free Throw, Backstroke

Related Questions