BIO 151 DCCC EXAM 3 SCRIPT EXAMS SET
VIEW AHEAD EXAM 2026 100% CORRECT.
⫸ In the ascending limb of nephron loop, the: Answer: thick segment
is impermeable to water but permeable to Na and Cl ions
⫸ Follicles are located in Answer: ovarian cortex
⫸ Critical thinking question: A patient is experiencing metabolic
acidosis due to diabetic ketoacidosis. His/her kidneys are damaged
due to diabetes mellitus. What his/her body can do to normalize the
blood pH. Answer: Hyperventilation
⫸ *Use the Figure to match the following: ( picture of nephron )
Peritubular capillaries Answer: C: network of tiny blood vessels, and
wrap around the proximal convoluted tubule and distal convoluted
tubule
⫸ Using the photo below, identify the structure labeled "4". ( picture
of kidney) Answer: minor calyx
⫸ Use the Figure to match the following with a LETTER: Early
spermatids ( picture ) Answer: E: last set of spermatids (4 of them)
without tails
, ⫸ In the Figure below which curve represents progesterone (A, B or
C)?
( picture) Answer: C: purple curve. Increased at day 24 and after
⫸ Which hormone(s) are most important for the development of
secondary sex characteristics in females? Answer: estrogen
⫸ *In which phase the functional layer of the endometrium is rebuilt?
Answer: proliferative
⫸ Use the Figure to match the following with a LETTER: Primary
spermatocyte Answer: C: center big one. After daughter cell B
⫸ This stage is associated with enrichment of the blood supply and
glandular secretion of nutrients which prepare the endometrium to
receive the embryo. Answer: secretory
⫸ If fertilization occurs, the ________ is maintained because the
embryo secretes ________. Answer: corpus luteum; human chorionic
gonadotrophin
⫸ During what phase ovarian hormones are at lowest levels? Answer:
menstrual
VIEW AHEAD EXAM 2026 100% CORRECT.
⫸ In the ascending limb of nephron loop, the: Answer: thick segment
is impermeable to water but permeable to Na and Cl ions
⫸ Follicles are located in Answer: ovarian cortex
⫸ Critical thinking question: A patient is experiencing metabolic
acidosis due to diabetic ketoacidosis. His/her kidneys are damaged
due to diabetes mellitus. What his/her body can do to normalize the
blood pH. Answer: Hyperventilation
⫸ *Use the Figure to match the following: ( picture of nephron )
Peritubular capillaries Answer: C: network of tiny blood vessels, and
wrap around the proximal convoluted tubule and distal convoluted
tubule
⫸ Using the photo below, identify the structure labeled "4". ( picture
of kidney) Answer: minor calyx
⫸ Use the Figure to match the following with a LETTER: Early
spermatids ( picture ) Answer: E: last set of spermatids (4 of them)
without tails
, ⫸ In the Figure below which curve represents progesterone (A, B or
C)?
( picture) Answer: C: purple curve. Increased at day 24 and after
⫸ Which hormone(s) are most important for the development of
secondary sex characteristics in females? Answer: estrogen
⫸ *In which phase the functional layer of the endometrium is rebuilt?
Answer: proliferative
⫸ Use the Figure to match the following with a LETTER: Primary
spermatocyte Answer: C: center big one. After daughter cell B
⫸ This stage is associated with enrichment of the blood supply and
glandular secretion of nutrients which prepare the endometrium to
receive the embryo. Answer: secretory
⫸ If fertilization occurs, the ________ is maintained because the
embryo secretes ________. Answer: corpus luteum; human chorionic
gonadotrophin
⫸ During what phase ovarian hormones are at lowest levels? Answer:
menstrual
