Urinary

Question 1

6 functions

Answer 1

1 excretion 5 regulation

Question 2

a layer of connective tissue

Answer 2

Renal capsule

Question 3

medial side

Answer 3

Hilum

Question 4

kidney is divided into outer

Answer 4

Cortex

Question 5

Kidney is divided into inner

Answer 5

Medulla

Question 6

bases of cone shaped, between cortex and medulla.

Answer 6

Renal pyramids

Question 7

funnel shaped

Answer 7

Calyx

Question 8

calyces join to form

Answer 8

Renal pelvis

Question 9

renal pelvis narrows to form a small tube

Answer 9

the ureter

Question 10

functional unit of the kidney

Answer 10

Nephron

Question 11

each nephron consists of

Answer 11

renal capsule, proximal/distal tubule, loop of henlE

Question 12

convuluted tubes empty into the

Answer 12

collecting duct

Question 13

multiple collecting ducts empty into a single …

Answer 13

papillary duct

Question 14

15% of the nephrons, have loops of henle that extend deep into the medulla of the kidney

Answer 14

Juxtamedullary nephrons

Question 15

the other nephrons 85% are called ___ have loops of henle that do not extend into the medulla

Answer 15

cortical nephrons

Question 16

the ___ consists of the enlarged end of the nephron which is indented to form a double walled chamber

Answer 16

Bowmans capsule

Question 17

The _____ is a tuft of capillaries that resemble a ball of yarn

Answer 17

Glomerulus

Question 18

special cells of bowmans capsule

Answer 18

podocytes

Question 19

____ occurs when blood pressure nonselectively forces water and other small molecules out of the glomerular capillaries and into the bowmans capusle, forming a fluid called ___

Answer 19

Filtration, Filtrate

Question 20

help regulate aldosterone

Answer 20

Renin and angiotensin

Question 21

An enzyme, secreted by cells of the juxtaglomerular apparatuses in the kidneys

Answer 21

Renin

Question 22

Renin acts on ___, a plasma produced by the liver

Answer 22

Angiotensin

Question 23

Renin converts angiotensin into

Answer 23

Angiotensin I

Question 24

with the help of Angiotensin-converting enzyme ___ is produced

Answer 24

angiotensin II

Question 25

secreted by the posterior pituitary gland. regulates amount of water reabsorbed.

Answer 25

Antidiuretic hormone (ADH)

Question 26

secreted from cardiac muscle cells in the right atrium of the heart

Answer 26

Atrial natriuretic hormone (ANH)

Question 27

fluid inside the cells of the body

Answer 27

intracellular fluid compartment

Question 28

fluids outside the cell of the body

Answer 28

extracellular fluid compartment

Question 29

increases the rate of active transport of Na+

Answer 29

aldosterone

Question 30

branch off the abdominal aorta and enter the kidneys

Answer 30

Renal arteries

Question 31

is formed where the distal convoluted tube comes in contact with the afferent arteriole next to the bowmans capsule

Answer 31

Juxtaglomerular apparatus

Question 32

Afferent arterioles hvae larger diameters than efferent arterioles (T or F)

Answer 32

True

Question 33

Urine filtration process

Answer 33

Filtration, Reabsorption, and Secretion

Question 34

walls of the urinary bladder and ureter

Answer 34

Epithelium, lamina propria, muscular coat, fibrous adventitia

Question 35

contraction of smooth muscles moves urine

Answer 35

muscular coat

Question 36

moves urine through the ureters

Answer 36

peristalsis

Question 37

Stretch of the urinary bladder stimulates a reflex that causes urinary bladder to contract

Answer 37

MIcturition Reflex