Answer the following statements true (T) or false (F)
1. By about day 35 of gestation, the heart is beating.
2. By the eighth week of gestation, all organ systems are complete and in place.
3. The lining of the lungs and the lining of the gastrointestinal tract develop from the mesoderm.
4. The brain and spinal cord develop from the ectoderm.
5. The dermis of the skin and the circulatory system develop from the mesoderm.
1. TRUE
2. FALSE
3. FALSE
4. TRUE
5. TRUE
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During the inflammatory response, ________.
A. vascular permeability is decreased B. vasoconstriction occurs C. blood flow is reduced D. chemical mediators are released E. neutrophil production is depressed
When injury results from a single large force application, such as a tackle, the injury is usually termed what?
A. acute B. chronic C. repetitive D. all of the above
The minimum volume of air that remains in the lungs after a maximal expiration is termed the
a. tidal volume b. functional residual capacity c. residual volume d. vital capacity e. None of the above
Enzymes that remove phosphate groups from their substrates are called ________.
What will be an ideal response?