This is the class of immunoglobulin that provides passive immunity to the newborn.
A) IgD
B) IgE
C) IgM
D) IgA
E) IgG
Answer: D) IgA
Anatomy & Physiology
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Parthenogenesis
A) Enables females to self-fertilize their own ova. B) Occurs in lizards, such as the Komodo dragon. C) Occurs only in invertebrates. D) A and B
Anatomy & Physiology
Vitamin K stimulates the liver to increase production of:
a. prothrombin activator b. fibrinogen c. prothrombin d. thrombin
Anatomy & Physiology
The cardiac output is equal to
a. (EDV - ESV) x HR b. heart rate x EDV c. the difference between the stroke volume at rest and the stroke volume during exercise d. the stroke volume minus the ESV e. heart rate x blood pressure
Anatomy & Physiology
Crossing over is important for ________.
increasing genetic variability preventing mutations limiting genetic recombination maintaining chromosome structure
Anatomy & Physiology