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ANAT 261 Lecture Notes - Microvillus, Lamina Propria, Adrenal Gland

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School
McGill University
Department
Anatomy & Cell Biology
Course
ANAT 261
Professor
Craig Mandato

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Document Summary

The urinary system is made up of the kidneys, ureters, urinary bladder and the urethra. In this course, we will only study the kidneys and the urinary bladder. The urinary system contributes to: excretion of metabolic waste products (such as urea) This is done through a filtration process, during which proteins such as albumin are recovered: regulation of total body water. Highly regulated and can vary greatly depending on how much water you consume: regulation of electrolyte balance. Retains sodium and other ions to a constant level: endocrine secretion of renin and erythropoietin. Renin is an enzyme released into the blood which controls blood pressure. Erythropoietin stimulates rbc production (modern name is erithrogenin) The kidney is shaped like a kidney bean (which was named after it) It has two borders: the concave border, called the hilium, is where the renal pelvis is located. This structure is funnel shaped and is continuous with the ureters.

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Related Questions


Make a list of organs that make the urinary system.
Tell me about the location of the kidneys and their importantfunctions.

Fill in the blanks using these words: IgE, mucus, males, acidic, semen, reproductive, Lactobacillus, neuroendocrine, desquamation, IgA, females, Candida, urethra, Bacillus, urine flow, genitourinary

The _____________ system is really two distinct organ systems: the urinary system and the ____________ system.

Natural defense mechanisms of the genitourinary system include secretory ________, __________ secretions, and _______ pH in the female genital tract, and ___________ or shedding of cells in the urinary tract.

Within the urinary system, _________ keeps most areas sterile; the outer region of the ________, however, harbors normal biota such nonhemolytic streptococci, staphylococci, corynebacteria, and lactobacilli.

In _________, the shortness of the urethra allows for easy entry of GI tract microbes into the bladder, which often results in urinary tract infections.

In _________, the normal biota of the genital tract is nearly identical to species found in the urinary tract; this is the same for genital tract biota of girls and postmenopausal women.

Due to hormonal differences, the normal biota of women in their childbearing years predominantly consists of the yeast ________ and the bacterium _________.

Precipitation happens in the urinary passages, however the crystals are typically held in the lower calyx of the kidney. " Which urinary passages are you referring to? How and where is urine formed in the urinary system?