Which of the following lymph organs has pits called crypts?

A. Spleen
B. Lymph nodes
C. Thymus
D. Bone marrow
E. Tonsils


E. Tonsils

Anatomy & Physiology

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The larynx routes air and food into their proper channel and plays an important role in speech production

Indicate whether the statement is true or false

Anatomy & Physiology

Immediate hypersensitivity reactions are mediated by IgE secreted by B cells, whereas delayed hypersensitivity is mediated by T cells

Indicate whether the statement is true or false

Anatomy & Physiology

The type of muscle fiber that is most resistant to fatigue is the ________ fiber.

A) fast B) slow C) anaerobic D) intermediate E) high-density

Anatomy & Physiology

The following is a list of the blood vessels that carry blood to the kidney: 1. afferent arteriole 2. arcuate artery 3. interlobar artery 4. renal artery 5. glomerulus 6. cortical radiate artery 7. efferent arteriole 8. peritubular capillary The proper order in which blood passes through these vessels is

A) 4, 6, 2, 3, 1, 5, 7, 8. B) 4, 3, 2, 6, 1, 5, 7, 8. C) 4, 3, 2, 6, 7, 5, 1, 8. D) 4, 6, 2, 3, 7, 5, 1, 8. E) 4, 3, 6, 2, 1, 5, 7, 8.

Anatomy & Physiology