The ________ is the structure responsible for goose bumps.
a. arrector pili
b. lamellar corpuscle
c. hair follicle
d. sebaceous gland
Answer: a. arrector pili
Anatomy & Physiology
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Which area of the nephron completely lacks microvilli and is under hormonal control for the reabsorption of sodium?
A) papillary duct B) DCT C) nephron loop D) PCT E) None of the answers are correct.
Anatomy & Physiology
Explain the significance of the plateau and steep portions of the oxygen-hemoglobin dissociation curve
What will be an ideal response?
Anatomy & Physiology
What is the major hematopoietic organ in the fetus?
A. Red bone marrow B. Spleen C. Kidneys D. Liver
Anatomy & Physiology
Where do lysosomes originate?
A. Smooth endoplasmic reticulum B. Phospholipids C. Plasma membrane D. Nucleus E. Golgi complex
Anatomy & Physiology