The primary characteristic of muscle tissues is their ability to _____.
Fill in the blank(s) with correct word
(
Question 2) Microfilaments and microtubules are part of the cytoskeleton.
Indicate whether the statement is true or false
(
Question 3) Genetic information is contained in protein molecules and is passed from one parent to
another.
Indicate whether the statement is true or false
(
Question 4) Cerebrospinal fluid is produced by ______ and it __________.
A) arachnoid villi in the dura sinus; provides a pathway to the blood for waste
B) capillaries in the dura mater of the ventricles; moistens the surface of the brain
C) choroid plexuses in the ventricles; protects the brain from blows to the skull
D) dura mater; maintains a stable ionic concentration in the CNS
(
Question 5) Which of the following ions cross neuron cell membranes most readily?
A) Potassium B) Magnesium C) Sodium D) Calcium
(
Question 6) At a neuromuscular junction, the muscle fiber membrane folds, forming a
A) motor end plate. B) neurotransmitter.
C) motor neuron. D) motor unit.
(
Question 7) The most rapid conduction of an impulse along an axon occurs on a fiber that is
A) thick and myelinated. B) thin and unmyelinated.
C) thick and unmyelinated. D) thin and myelinated.
(
Question 8) The human body secretes about __________ milliliters of cerebrospinal fluid daily.
A) 300 B) 60 C) 10 D) 500
(
Question 9) Proteins are manufactured on mitochondria.
Indicate whether the statement is true or false
(
Question 10) Muscle tissue that is involuntary and has striations is found in ___________
muscle.
Fill in the blank(s) with correct word
Quick Reply
