CCBC BIO 109 LECTURE 2 2026 PRACTICE
TESTED QUESTIONS FINAL PAPER
GRADED A+
⩥ in an isometric contraction
Answer: the muscle does not shorten
⩥ How do nerve impulses travel when a fiber is myelinated as compared
to without?
Answer: faster
⩥ which glial cell helps form the myelin sheath in the CNS?
Answer: oligodendrocytes
⩥ where can CSF be found?
Answer: ventricles, central canal of the spinal cord and subarachnoid
space
⩥ which cranial nerve is responsible for the parasympathetic
innervations to the viscera of the thorax and the abdomen?
Answer: vagus nerve
, ⩥ where is the sensory ganglion of a spinal nerve located?
Answer: dorsal root
⩥ the sinuses between the two layers of the dura mater are filled with
what substance?
Answer: venous blood
⩥ within the spinal cord ___________, consisting of myelinated axons,
Is on the outside.
Answer: white matter
⩥ most neurons are what kind of neuron?
Answer: multipolar
⩥ neurotransmitters and hormones are completely different types of
chemicals
Answer: false
⩥ what is not a part of the eyeball's vascular tunic
Answer: retina
⩥ what is the nervous response to a greater stimulus
Answer: there will be a greater frequency of action potentials
TESTED QUESTIONS FINAL PAPER
GRADED A+
⩥ in an isometric contraction
Answer: the muscle does not shorten
⩥ How do nerve impulses travel when a fiber is myelinated as compared
to without?
Answer: faster
⩥ which glial cell helps form the myelin sheath in the CNS?
Answer: oligodendrocytes
⩥ where can CSF be found?
Answer: ventricles, central canal of the spinal cord and subarachnoid
space
⩥ which cranial nerve is responsible for the parasympathetic
innervations to the viscera of the thorax and the abdomen?
Answer: vagus nerve
, ⩥ where is the sensory ganglion of a spinal nerve located?
Answer: dorsal root
⩥ the sinuses between the two layers of the dura mater are filled with
what substance?
Answer: venous blood
⩥ within the spinal cord ___________, consisting of myelinated axons,
Is on the outside.
Answer: white matter
⩥ most neurons are what kind of neuron?
Answer: multipolar
⩥ neurotransmitters and hormones are completely different types of
chemicals
Answer: false
⩥ what is not a part of the eyeball's vascular tunic
Answer: retina
⩥ what is the nervous response to a greater stimulus
Answer: there will be a greater frequency of action potentials
