Marfan syndrome is a hereditary defect of elastin fibers. People with this syndrome have ________.
A. a small cranium
B. stronger bones
C. hyperextensible joints
D. elastic bones
E. viscous blood
Answer: C
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CO2 can be transported in the blood in which of the following forms?A) Dissolved in plasmaB) Dissolved in the cytosol of erythrocytesC) Bound to hemoglobinD) Dissolved in the cytosol of leukocytesE) Converted to chloride
What will be an ideal response?
When light strikes a photoreceptor it
A. deporlarizes and releases more neurotransmitter. B. depolarizes and releases less neurotransmitter. C. hyperpolarizes and releases more neurotransmitter. D. hyperpolarizes and releases less neurotransmitter.
Hemoglobin is made up of the protein heme and the red pigment globin
Indicate whether the statement is true or false
The epithelium that lines the airways is covered with __________________________________
Fill in the blank(s) with correct word