From which primary germ layer is the nervous system derived?
A. Endoderm
B. Mesoderm
C. Ectoderm
Answer: C
Anatomy & Physiology
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Omega-3 fatty acids appear to decrease the risk of heart disease
Indicate whether the statement is true or false
Anatomy & Physiology
________ is the immunoglobulin class that comprises 75% of antibodies in adult blood.
A) IgE B) IgG C) IgD D) IgM E) IgA
Anatomy & Physiology
What would a healthcare worker refer to coughing blood, fever, chills, and weight loss as?
a. Symptoms. b. Signs. c. Complaints. d. Idiopathic indications.
Anatomy & Physiology
What process converts a spermatid to a mature sperm cell?
A. spermatogenesis B. cryptorchidism C. gubernaculum D. spermiogenesis
Anatomy & Physiology