Arrange these parts of a nephron in the order fluid flows:
Question 1 Arrange these parts of a nephron in the order fluid flows:
1. Renal corpuscle
2. Collecting duct
3. Loop of Henle
4. Distal tubule
5. Proximal tubule
1,5,3,4,2
2,4,1,3,5
2,1,4,5,3
4,2,3,5,1
Question 2 What is the normal pH range of urine?
1.0 to 2.2
2.2 to 3.0
3.0 to 4.2
4.6 to 8.0
Question 3What blood vessel leads into the glomerulus?
afferent arteriole
efferent arteriole
Bowman’s capsule
renalhilus
Question 4What is the result of atrial natriuretic hormone secretion?
increased ADH secretion
decreased sodium reabsorption
decreased salt appetite
decreased aldosterone secretion
Question 5 What is a characteristic of the micturition reflex?
is not stimulated or inhibited by higher centers in the brain
is stimulated by increased pressure in the bladder
is not stimulated by irritation of the bladder
is not stimulated by irritation of the urethra
Question 6What is composed of renal corpuscles and convoluted tubules?
proximal tubule
renal cortex
distal tubule
Bowman’s capsule
Question 7What characteristic is common in diabetes mellitus?
increased urine production
decreased urine production
rapid weight gain
decreased thirst
Question 8Which structure secretes an alkaline, viscous fluid that makes up about 60% of the total semen volume?
seminal vesicles
prostate gland
bulbourethral glands
ejaculatory ducts
Question 9How long does the typical menstrual cycle last?
22 days
28 days
5 days
38 days
Question 10Which uterine layer increases in size during pregnancy to accommodate the growing fetus?
Basilar
Endometrium
Myometrium
Epimetrium
Question 11Which structure is severed during tubal ligation?
Uterine ligament
Ovary
Broad ligament
Fallopian tube
Question 12Which structure is altered during vasectomy?
Ejaculatory duct
Vas deferens
Epididymis
Seminal vesicles
Question 13Which hormone determines whether urine will be dilute or concentrated?
ADH
oxytocin
renin
aldosterone
Question 14What is the term for the funnel shaped extensions of the renal pelvis?
calyces
medulla
pyramids
Cortex
Question 15 Approximately how many nephrons does each kidney contain?
250 thousand
500 thousand
750 thousand
one million
Question 16 What is active transport of substances from the blood into the nephron called?
tubular secretion
tubular reabsorption
filtration
osmosis
Question 17 What is the permeability of the distal tubule and the collecting duct controlled by?
ADH
aldosterone
atrial natriuretic factor
carrier molecules
Question 18Which organ is most responsible for maintaining pH of blood and tissue fluid?
pancreas
liver
kidneys
large intestine
Question 19What is the functional unit of the kidney?
nephron
proximal tubule
distal tubule
renal capsule
Question 20What surrounds the kidneys to aid in protection from mechanical injury?
bone
renal fat pad
smooth muscle
connective membrane
Question 21What is the term for movement of water and solutes due to hydrostatic pressure?
filtration
tubular reabsorption
tubular secretion
active transport
Question 22What is the tuft of capillaries in the renal corpuscle called?
podocytes
glomerulus
calyx
renal pyramid
Question 23What process starts the formation of urine in the kidneys?
filtration
osmosis
active transport
diffusion
Question 24Where is the juxtaglomerular apparatus formed as it projects between the afferent arteriole and efferent arteriole next to Bowman’s capsule?
glomerulus
arcuate arteries
proximal tubule
distal tubule
Question 25What is the fluid in Bowman’s capsule called?
urine
water
renal filtrate
solutes
Question 26What is a characteristic of the location of the kidneys?
the right kidney is slightly lower than the left one
the right kidney is usually higher than the left one
their upper borders are about at the level of the third lumbar vertebra
they are located against the anterior wall of the abdominal cavity
Question 28Which hormone initiates development of ovarian follicles?
FSH
LH
estrogen
progesterone
Question 27Which hormone stimulates ovulation?
FSH
LH
Estrogen
Progesterone
Which hormone is secreted by the ovary?
FSH
LH
Estrogen
GnRH
Question 30Which structure stores and nourishes sperm for a period of 1 – 3 weeks?
epididymis
ductus deferens
ejaculatory ducts
seminalvessicles
Question 31Which hormone stimulates the release of milk from mammary glands?
Estrogen
Progesterone
Prolactin
Oxytocin
Question 32Where does oogenesis occur?
uterus
ovary
fallopian tube
vaginal wall
Question 33What temperature of the scrotum allows production of viable sperm?
92 degrees
94 degrees
96 degrees
98.6 degrees
Question 34Which of the following secrete testosterone?
Sertoli cells
Seminiferous tubules
Interstitial cells
Epididymis
Question 35Which phase in the menstrual cycle sheds the endometrium?
menstrual phase
follicular phase
luteal phase
endometrial phase
Question 36Which part of the uterus sloughs off after childbirth?
Endometrium
Myometrium
Ectometrium
Serometrium
Question 37What hormone stimulates the ruptured follicle to become the corpus luteum?
FSH
LH
Estrogen
Oxytocin
Question 38In which phase of the menstrual cycle does the ovum mature?
Menstrual
Follicular
Luteal
Functional
Question 39Which structures allow passage of ova toward the uterus?
Graafian follicle
Fallopian tubes
Ovaries
Broad ligament
Question 40Which endocrine gland triggers ovulation?
Ovary
Adrenal gland
Anterior pituitary
Posterior pituitary
Collepals.com Plagiarism Free Papers
Are you looking for custom essay writing service or even dissertation writing services? Just request for our write my paper service, and we'll match you with the best essay writer in your subject! With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Get ZERO PLAGIARISM, HUMAN WRITTEN ESSAYS
Why Hire Collepals.com writers to do your paper?
Quality- We are experienced and have access to ample research materials.
We write plagiarism Free Content
Confidential- We never share or sell your personal information to third parties.
Support-Chat with us today! We are always waiting to answer all your questions.
