Parasympathetic activity is responsible for increased smooth muscle motility and secretory activity in digestive tract organs.
Answer the following statement true (T) or false (F)
True
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What is the correct order in which structures are formed during neurulation?
A. Neural plate, neural groove, neural fold, neural tube B. Neural fold, neural plate, neural groove, neural tube C. Neural plate, neural tube, neural fold, neural groove D. Neural groove, neural plate, neural fold, neural tube E. Neural fold, neural groove, neural plate, neural tube
Which cells of connective tissue proper release chemicals that mobilize the immune system?
A) fibroblasts B) adipocytes C) macrophages D) osteocytes E) melanocytes
Pectoralis major originates on the ________ and inserts in the intertubercular sulcus of the humerus
A) lateral aspect of ribs 2 through 5 B) anterior surface of the scapula C) the clavicle, acromion, and spine of the scapula D) clavicle and sternum
When a person is exposed to temperature extremes, why is it difficult to distinguish hot from cold objects?
A. Temperature perception requires more than one type of receptor. B. Temperatures above 37 degrees centigrade actually stimulate the cold receptors. C. At extremes, pain receptors are stimulated by both very hot and very cold objects. D. Most temperature receptors cannot differentiate hot from cold. E. Pain receptors are inhibited by both very hot and very cold objects.