1) when adenyl cyclase is activated,
a) atp is consumed.
b) camp is formed.
c) camp is broken down.
d) atp is produced.
e) atp is consumed and camp is formed.
2) parasympathetic stimulation
a) increases heart rate.
b) increases gastric motility.
c) causes sweat glands to secrete.
d) causes blood vessels in the skin to dilate.
e) causes the pupils to dilate.
3) which of these is not considered to be an accessory synovial structure?
a) fat pads
b) menisci
c) tendons
d) bursae
e) synovial membrane
4) which of these components of the nephron is largely confined to the renal medulla?
a) glomerular (bowman’s) capsule
b) distal convoluted tubule
c) collecting ducts
d) proximal convoluted tubule
e) glomerulus
5) dalton’s law of gases relates to:
a) partial pressure of a gas in a mixture of gases
b) temperature and pressure of gases
c) solubility of gases
d) gas pressure and saturation of hemoglobin
e) volume and gas pressure
6) which of the following is a type of glial cell found in the peripheral nervous system?
a) astrocytes
b) satellite cells
c) oligodendrocytes
d) microglia
e) ependymal cells
7) after a fracture of the diaphysis has healed, the thickened region that results is called
the
a) epiphyseal plate.
b) external callus.
c) dense tuberosity.
d) condyle.
e) fracture facet.
8) damage to the ventral roots of the first five thoracic spinal nerves on the right side of
the body would interfere with the ability to
a) dilate the right pupil.
b) constrict the right pupil.
c) dilate the left pupil.
d) constrict the left pupil.
e) smile and frown.
9) integrative centers concerned with the performance of complex processes are
restricted to either the left or the right hemisphere. these complex processes include
a) speech.
b) writing.
c) mathematical computation.
d) understanding spatial relationships.
e) all of the answers are correct.