Choose all that are a function of the pericardium.
a. Prevent the heart from bouncing in the thoracic cavity
b. Prevent the heart from overfilling with blood
c. Aid the heart in the strength of contractions
d. Create a near-frictionless environment through the production of serous fluid
a. Prevent the heart from bouncing in the thoracic cavity
b. Prevent the heart from overfilling with blood
d. Create a near-frictionless environment through the production of serous fluid
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Neurons have
A) a cell body and collagen fibers. B) connective tissue membranes surrounding them. C) striations and intercalated discs within their cell body. D) cilia along their cell membranes. E) a cell body, dendrites, and an axon.
What hormone is imbalanced in both hypothyroidism and hyperthyroidism?
A) Calcitonin B) Growth hormone C) Parathyroid hormone D) Thyroxine
Hair and nails are composed of collagen.
Answer the following statement true (T) or false (F)
As your temperature rises during activity, your body signals blood vessels to constrict
Indicate whether the statement is true or false.