|| LATEST BIOS 214 EXAM UPDATE
QUESTIONS AND CORRECT
ANSWERS GRADED A+
Which of the following vessels are in the interventricular sulcus?
a. The right and left semilunar arteries
b. The marginal artery and circumflex artery
c. The superior and inferior vena cava
d. The great and middle cardiac veins
e. The anterior and posterior interventricular arteries - ANSWER- d
Which of the following structures serves to store sperm?
a. Seminal vesicles
b. Spermatic cord
c. Seminiferous tubules
d. Prostate gland
e. Epididymis - ANSWER- e
,Which of the following is a remnant of fetal circulation?
a. Foramen ovale
b. Ductus venosus
c. Aortic sac
d. Ductus arteriosus
e. Ligamentum venosum - ANSWER- e
The trigone is a triangular region of
a. The hilum
b. The prostatic urethra
c. The urinary bladder
d. The renal cortex
e. A renal pyramid - ANSWER- c
The constricted part of the uterus that protrudes into the vagina is called
the
a. Body
b. Vestibule
c. Fundus
d. Internal os
e. Cervix - ANSWER- e
The coronary arteries arise from
,a. The interventricular arteries
b. The myocardium
c. The coronary sulcus
d. The venae cava
e. The proximal end of the aorta - ANSWER- e
Which glands open into the lower vagina and provide most of the
lubrication for
intercourse?
a. Endometrial glands
b. Greater vestibular glands
c. Areolar glands
d. Prostate glands
e. Paraurethral glands - ANSWER- b
Which structure caps the head of a mature sperm and enables the sperm
to penetrate an
egg?
a. Mitochondria
b. Flagellum
c. Acrosome
d. Nucleus
e. Axoneme - ANSWER- c
, What structure reabsorbs the most glomerular filtrate?
a. Distal convoluted tubule
b. Proximal convoluted tubule
c. Nephron loop
d. Glomerulus
e. Collecting duct - ANSWER- b
Why do elderly men often have difficulty voiding urine?
a. Renal calculi
b. Weakened urethral sphincters
c. Prostatic hyperplasia
d. Prostate cancer
e. Reduction in number of functional nephrons - ANSWER- c
If we follow the ureter into the kidney, we find that the first structure to
arise from it is
a. The renal pyramids
b. The major calices
c. The minor calices
d. The renal sinus
e. The renal pelvis - ANSWER- e
The role of the pampiniform plexus is to