1-Nerve impulses responsible for the sensation of taste are carried in all of the following cranial nerves except:
VII
VIII
IX
X
2- Which of the following is not a part of the bony labyrinth?
Vestibule
Semicircular canals
Stapes
Cochlea
3- Nissl bodies are comparable to this organelle in other cells:
golgi apparatus
endoplasmic reticulum
mitochondria
lysosomes
4- Cerebrospinal fluid is formed by filtration of blood in the:
central canal
choroid plexus
Subarachnoid space
Arachnoid villi
5- If the ventral nerve root of a spinal nerve were destroyed, a person would lose.
Sensory perception related to that pathway
Willed movement related to that pathway
Reflex activity only, related to that pathway
Both reflex activity and willed movement related to that pathway
6- An abnormally high metabolic rate could be associated with the functioning of the:
thyroid gland
parathyroid gland
posterior pituitary
thymus
7- Which of the following is a monoamine?
Insulin
Epinephrine
Testosterone
Parathyroid hormone
8- Regarding fetal circulation, the small vessel connecting the pulmonary artery with the aortic arch is called the:
ductus arteriosus
foramen ovale
ductus venosus
umbilical artery
9- Which of the following is not a leukocyte?
Basophil
Reticulocyte
Neutrophil
Monocyte
10- Depolarization of the SA node occurs during:
T wave
P wave
QRS complex
P-Q interval
11- Which of the following is not a chemcial buffer used in the blood?
Bicarbonate
Phosphate
Potassium
Protein
12- Lymph from the lower abdomen, pelvis, and lower limbs is received by the:
right lymphatic duct
inguinal duct
thoracic duct
aorta
13- Which of the following is not an antigen presenting cell?
Dendritic cell
Macrophage
T cell
B cell
14- The type of immunity produced by vaccination would be:
active natural immunity
passive natural immunity
active artificial immunity
passive artificial immunity
15- Which of the following is involved in nonspecific resistance?
NK cell
B cell
T cell
C cell
16-If the blood ph decreases below normal:
the kidney tubules secrete less hydrogen ions blood to urine
the kidney tubules secrete more hydrogen ions from blood to urine
the kidney tubules secrete more sodium ions the urine
both a and c
17-Which of the following is not a normal constituent of urine?
nitrogenous wastes
hormones
pigments
plasma protoins
18-The most dangerous of the electrolyte imbalances is:
Na+
K+
CI+
Ca++
19-Which blood vessel carries absorbed food from the GI tract to the liver?
hepatic artery
hepatic portal vein
ductus venosus
renal artery
20-Which of the following vitamins is not stored in significant amounts in the body and must be continually supplied to the diet?
vitamin D
vitamin K
vitamin C
vitamin E