A fibrin clot that is formed over a skin wound is called
A) a scab.
B) a keloid.
C) granulation tissue.
D) a clot.
E) a lesion.
Answer: A
Anatomy & Physiology
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The study of large body structures, visible to the naked eye, such as the heart is called ________ anatomy
A) microscopic B) gross C) systemic D) developmental
Anatomy & Physiology
Down-regulation may allow a target cell to
A) decrease the receptors' binding affinity and increase its number of receptors. B) only increase its binding affinity for a ligand. C) only decrease its number of receptors for a ligand. D) only increase its number of receptors for a ligand.
Anatomy & Physiology
Which bone bears the mandibular fossa?
A. Maxilla B. Frontal C. Temporal D. Mandible E. Zygomatic
Anatomy & Physiology
Each immunoglobulin (Ig) has ________ antigen-bonding site(s).
A. one B. four C. two D. six E. three
Anatomy & Physiology