BSC 2086 (Human Anatomy & Physiology 2 Lab) Final Exam Review Questions With Correct Answers

BSC 2086 (Human Anatomy &
Physiology 2 Lab) Final Exam Review
Questions With Correct Answers


Sperm develop from stem cells called

A). secondary spermatocytes
B). spermatogonia
C). primary spermatocytes
D). spermatozoa
E). spermatids - CORRECT ANSWER- B). spermatogonia

Each of the following statements concerning oogenesis is true, EXCEPT
that

A). oogenesis begins before birth
B). by the time of their birth, girls have already lost about 80 percent of
their oocytes
C). ova develop from stem cells called oogonia.an ovum completes its
last meiosis after it is fertilized
D). about half the oogonia complete mitosis between birth and puberty
- CORRECT ANSWER- D). about half the oogonia complete mitosis
between birth and puberty

The extraembryonic membrane that gives rise to the urinary bladder is
the

A). yolk sac
B). allantois
C). amnion
D). decidua
E). chorion - CORRECT ANSWER- B). allantois

,The hormone that promotes the flow of bile and of pancreatic juice
containing enzymes is:

A). secretin
B). gastrin
C). cholecystokinin
D). enterogastrone
E). none of the choices are correct - CORRECT ANSWER- C).
cholecystokinin

Hydrochloric acid in the stomach functions primarily to:

A). hydrolyze peptide bonds
B). facilitate carbohydrate digestion
C). facilitate lipid digestion
D). facilitate protein digestion
E). all of the above - CORRECT ANSWER- D). facilitate protein
digestion

The muscular sphincter that guards the entrance between the ileum and
the cecum is the:

A). pyloric sphincter
B). taenia coli
C). gastrointestinal sphincter
D). ileocecal valve
E). none of the above - CORRECT ANSWER- D). ileocecal valve

Triglycerides coated with proteins create a complex known as a:

A). co-transport
B). micelle
C). chylomicron
D). glycerolproteinase
E). none of the above - CORRECT ANSWER- C). chylomicron

Crushing, mashing, and grinding of food are best accomplished by the
action of the:

,A). bicuspids
B). molars
C). cuspids
D). incisors
E). all of the above - CORRECT ANSWER- A). bicuspids

The peptide hormone that causes the release of insulin from the
pancreatic islets is:

A). CCK
B). GIP
C). VIP
D). GTP
E). none of the above - CORRECT ANSWER- B). GIP

The enteroendocrine cells of the intestinal crypts are responsible for
producing the intestinal hormones:

A). gastrin and pepsinogen
B). enterokinase and aminopeptidase
C). cholecystokinin and secretin
D). biliverdin and bilirubin
E). none of the above choices are correct - CORRECT ANSWER- C).
cholecystokinin and secretin

Which of the following is secreted by the stomach?

A). galactase
B). gastrin
C). secretin
D). ptyalin
E). none of the above - CORRECT ANSWER- B). gastrin

An enzyme not found in pancreatic juice is:

A). lipase
B). disaccharidase

, C). amylase
D). chymotrypsin
E). none of the above - CORRECT ANSWER- B). disaccharidase

The parts of the stomach include:

A). cardia, rugae, pylorus
B). greater omentum, less omentum, gastric body
C). fundus, body, pylorus
D). parietal cells, chief cells, gastral glands
E). none of the above - CORRECT ANSWER- C). fundus, body,
pylorus

Which one of the following organs is not a part of the digestive system?

A). liver
B). gall bladder
C). pancreas
D). spleen
E). all of the above - CORRECT ANSWER- D). spleen

The longitudinal ribbon of smooth muscle visible on the outer surfaces of
the colon just beneath the serosa are the:

A). vermiform appendix
B). taenia coli
C). epiploic appendages
D). haustrae
E). none of the above - CORRECT ANSWER- B). taenia coli

People who can digest the sugar in milk do not produce at all or enough:

A). galactase
B). maltase
C). sucrase
D). amylase
E). lactase - CORRECT ANSWER- E). lactase