Which statement accurately describes structures at a taste bud?
A. The gustatory microvillus of a gustatory cell extends through the taste pore of a taste bud.
B. The gustatory villi of basal cells project through the taste bud to the surface of the epithelium.
C. The gustatory microvilus of a papilla projects through the gustatory pore to the gustatory glomerulus.
D. Basal cells contain villi that project through the pore of a papilla to make a taste bud.
A
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Damage to the substantia nigra causes a decrease in the neurotransmitter dopamine. This causes a gradual, generalized increase in muscle tone, which is the main symptom of
A) Parkinson's disease. B) rabies. C) Alzheimer's disease. D) myasthenia gravis. E) tetanus.
When the immune response mistakenly targets normal body cells and tissues, a(n) ________ develops
A) autoimmune disease B) immunodeficiency disease C) allergic response D) cross-reaction E) agglutination reaction
Which of the following is true regarding the concentration of solutions?
A) Percent solutions are parts per 1000 parts. B) Molarity is one mole of solute per 1000 ml of solution. C) To calculate molarity, one must know the atomic number of the solute. D) To calculate molarity, one must know the atomic weight of the solvent.
The normal osmolarity of body fluids is ________ mOsm/liter
Fill in the blank(s) with correct word