urinary system -book

Question 1

not a function of urinary system

Answer 1

regulating white blood cell synthesis

Question 2

structures enter and leave the kidneys at a region called

Answer 2

hilum

Question 3

when the sympathetic nervous system is activated, blood flow to the kidneys will?

Answer 3

decrease

Question 4

kidneys are surrounded by a thick connective tissue layer called the

Answer 4

capsule

Question 5

the outer region of the kidneys is called the

Answer 5

cortex

Question 6

inner region of the kidneys

Answer 6

medulla

Question 7

medulla is separated into regions called

Answer 7

pyramids

Question 8

the tip of each pyramid is called

Answer 8

papilla

Question 9

at the tip of each pyramid is a collecting space called

Answer 9

minor calyx

Question 10

plasma leaved the cardiovascular system and enters the nephron, when the plasma leaves what

Answer 10

glomerulus

Question 11

when plasma leaves the blood and enters the nephron, it is then called?

Answer 11

filtrate

Question 12

functional units of the kidney

Answer 12

nephrons

Question 13

the filtrate collects in a space called

Answer 13

bowman’s capsule

Question 14

the glomeruli are surrounded by cells called

Answer 14

podocytes

Question 15

the podocytes work as a

Answer 15

mechanical filter

Question 16

the Bowman’s capsule is responsible for how much reabsorption from the nephrons

Answer 16

0%

Question 17

what process occurs within the Bowman’s capsule

Answer 17

filtration

Question 18

how much of the filtrate is usually reabsorbed

Answer 18

99%

Question 19

fluid leaving the bowman’s capsule will enter what

Answer 19

proximal tubule

Question 20

the proximal tubule reabsorbs how much filtarte

Answer 20

65%

Question 21

the loop of Henle reabsorbs how much filtrate

Answer 21

15%

Question 22

the distal tubule reabsorbs how much filtrate

Answer 22

19%

Question 23

what percent of filtrate will become urine

Answer 23

1%

Question 24

the movement of materials from a high to low concentration

Answer 24

diffusion

Question 25

some materials will diffuse through the plasma membrane only if a channel exists to assist it. this is?

Answer 25

faciliated diffusion

Question 26

the expenditure of atp to move materials against diffusion

Answer 26

active transport

Question 27

the movement of two materials in the same direction is

Answer 27

cotransport

Question 28

movement of two materials in the opposite direction is

Answer 28

countertransport

Question 29

the sodium potassium exchange pump is found on which side of the proximal tubule cells

Answer 29

interstitial side

Question 30

nutrients are moved from the filtrate and into the cell by what process

Answer 30

cotransport

Question 31

water is reabsorbed from the loop of henle where

Answer 31

the descending portion

Question 32

the water reabsorbed from the loop of henle is returned to the cardiovascular system by the

Answer 32

vasa recta

Question 33

ADH will work to do what to blood pressure

Answer 33

increase

Question 34

ANH will work to do what to blood pressure

Answer 34

decrease

Question 35

if a person has acidosis, you would expect aldosterone secretion to do what in response

Answer 35

increase

Question 36

what will transport urine from the kidneys to the bladder

Answer 36

ureters

Question 37

what will transport urine out of the body

Answer 37

urethra

Question 38

diabetes insipidus involves a problem with what hormone

Answer 38

ADH

Question 39

diabetes mellitus involves a problem with what hormone

Answer 39

insulin

Question 40

people with type 1 diabetes mellitus have

Answer 40

no insulin in the body

Question 41

people with type 2 diabetes mellitus have

Answer 41

a tolerance to insulin

Question 42

what causes type 1 diabetes mellitus

Answer 42

autoimmune disease

Question 43

what causes type 2 diabetes mellitus

Answer 43

a bad diet and lack of exercise