The test tube in the photograph contains water at the bottom and another substance, which has been stained with Sudan IV, at the top. What is the macromolecular composition of this substance?
What will be an ideal response?
Lipid.
Anatomy & Physiology
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When there is a lack of vitamin D in a child's diet, a condition called __________ may develop.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
A lack of intrinsic factor, leading to a deficiency of vitamin B12 and large pale cells called macrocytes, is characteristic of ________.
A) aplastic anemia B) polycythemia C) pernicious anemia D) sickle-cell anemia
Anatomy & Physiology
Which of the following is a skin sensory receptor for touch?
A) Pacinian corpuscle B) Ruffini body C) free nerve ending D) tactile corpuscle
Anatomy & Physiology
The nerve most active during sexual activity is (the)
A) pudendal nerve. B) superior gluteal nerve. C) genitofemoral nerve. D) lateral femoral cutaneous nerve. E) None of the answers are correct.
Anatomy & Physiology