Which of the following changes occur during the third trimester?
A) Completion of pulmonary branching and alveolar formation.
B) Formation of the plicae of the intestines.
C) Completion of the formation of the nephrons.
D) In male fetuses, the testes descend.
E) All of the answers are correct.
Ans: E) All of the answers are correct.
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A patient visits her doctor and explains that since being hit on the cheek with a hockey puck she has been suffering from dry eyes and a dry mouth
It's apparent to the doctor that, because both lacrimal secretion and salivary secretion are affected, there may be damage to the ____________ nerve. A. Trigeminal B. Hypoglossal C. Glossopharyngeal D. Abducens E. Facial
Which bones are thin and typically found where there is a need for extensive muscle attachment or protection for soft or vital parts of the body?
a. long b. flat c. short d. irregular
Answer the following statements true (T) or false (F)
1. Regardless of type, all levers follow the same basic principle: effort farther than load from fulcrum = mechanical advantage; effort nearer than load to fulcrum = mechanical disadvantage. 2. Movements of the thigh are accomplished by muscles anchored to the pelvic girdle. 3. The biceps brachii inserts on the radius. 4. The chewing muscle covering the ramus of the mandible is the buccinator. 5.The deltoid is a prime mover of the arm that acts in adduction.
Oligodendrocytes serve the same purpose in the CNS that satellite cells do in the PNS
Indicate whether the statement is true or false