Which of the following statements is false regarding the pericardium?
A. The pericardium is composed of two layers, the visceral pleura and parietal pericardium.
B. The visceral layer of the pericardium is in contact with the heart.
C. Pericardial fluid fills the space between the two layers of the pericardium.
D. The pericardium is an example of a serous membrane.
Answer: A
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The anatomical name for the joint between the talus, fibula, and tibia is the _____.
A. metacarpophalangeal B. glenohumoral C. Rationale: D. This is the shoulder joints. E. talocrural F. metatarsophalangeal
Describe the direction of sensory input and motor commands relative to the spinal cord
A) Both sensory input and motor commands travel toward the spinal cord. B) Both sensory input and motor commands travel away from the spinal cord. C) Sensory input travels toward the spinal cord and motor commands travel away from the spinal cord. D) Sensory input travels away from the spinal cord and motor commands travel toward the spinal cord.
The dermis
A. does not contain connective tissue. B. is divided into three distinct layers. C. functions as padding and insulation. D. contains no blood vessels. E. is responsible for most of the skin's structural strength.
Name the type of membrane channel that opens in response to chemical binding and is found in dendrites of some sensory receptors like pain receptors, and in the dendrites and cell bodies of interneurons and motor neurons
a) leakage channel b) ligand-gated channels c) mechanically gated channels d) voltage-gated channels e) pressure-sensitive channel