Which of the following is a double-stranded protein that blocks actin-binding sites?
A) myosin
B) DNA
C) tropomyosin
D) troponin
C
Anatomy & Physiology
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The two lobes of the thyroid gland are connected by the
A) isthmus. B) pars intermedia. C) commissure. D) aqueduct. E) infundibulum.
Anatomy & Physiology
The respiratory mucosa helps protect the respiratory system by:
a. trapping bacteria b. moving contaminated mucus towards the pharynx c. having ciliated epithelium beat in only one direction d. all of the above
Anatomy & Physiology
Vascular resistance is most influence by:
a. length of a blood vessel. b. diameter of a blood vessel. c. nature of the blood flow. d. viscosity of the blood. e. all of these equally
Anatomy & Physiology
Match the function or term with the appropriate organic molecule.A. CarbohydratesB. LipidsC. ProteinsD. Nucleic acidsDNA and RNA
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology