Which type of antibody is found in breast milk, saliva, and other body secretions?
A. IgD
B. IgG
C. IgE
D. IgA
Answer: D
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The most common type of cartilage is ________ cartilage
A) ligamentous B) hyaline C) elastic D) fibrous E) osseous
Answer the following statements true (T) or false (F)
1. Dopamine and serotonin are neurotransmitters that can act as natural pain killers. 2. The brainstem consists of the medulla oblongata, the pons, and the midbrain. 3. Many of the “vital centers” are located in the brainstem. 4. The hypothalamus is important in regulation of body temperature. 5. The hypothalamus secretes ADH into the blood to help control water balance.
Essential amino acids are so physiologically important that the body can synthesize them by modifying other (nonessential) amino acids.
Answer the following statement true (T) or false (F)
All bones in the fetal skeleton contain red marrow that produces blood cells.
Answer the following statement true (T) or false (F)