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S.S week 6-12
Assign 2: Final
| Question | Answer |
|---|---|
| Poor posture puts abnormal strain on bones and may eventually produce deformities. T or F | True |
| The pectoralis major muscle is an example of a ________ muscle. | convergent |
| Most unipolar neurons are usually: | sensory neurons |
| Along a neuron, the correct pathway for impulse conduction is: | dendrite, cell body, and axon |
| Beta receptors: | bind norepinephrine |
| The main divisions of the central nervous system are the: | brain and spinal cord. |
| The hormone produced by the heart | increases the excretion of sodium in the urine |
| Endocrine gland of the thorax that is also important in immune function | thymus gland |
| A decrease in the amount of white blood cells is called | leukopenia |
| The normal cardiac impulse that initiates mechanical contraction of the heart arises in the | SA node. |
| The lymphatic system, like the circulatory system , is a closed circuit. T or F | False |
| Hassall corpuscles are part of the: | thymus |
| The structure in the neck known as the "Adam's apple" is the: | thyroid cartilage |
| The total number of lobes in both lungs is: | 5 |