Which of the following could be found in or on the nasal epithelium of mammals?
A. a layer of mucus
B. olfactory receptors
C. basal cells that give rise to olfactory receptors
D. supporting cells between olfactory receptor cells
E. All of these choices are correct
E. All of these choices are correct
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What is the general trend in diversity in vascular plants for the past 145 million years?
What will be an ideal response?
The follicular phase of the menstrual cycle is the
time of a. menstruation. b. endometrial breakdown. c. endometrial rebuilding. d. oocyte maturation. e. all of these.
Steroid hormones include____
a. thyroid hormones b. oxytocin c. insulin and glucagon d. estrogen and testosterone e. epinephrine and norepinephrine
All of the following are correct about lymph, except
A. its composition is similar to plasma. B. it travels in vessels similar to blood vessels. C. it is transported through the body by the same pump as blood, i.e., the heart. D. it is made mostly of water. E. it transports numerous white blood cells.