Q.1) |  Physical and chemical changes or reactions that occur within the body are collectively known as |
A. | Metabolism |
B. | Physiology |
C. | Assimilation |
D. | excretion |
Q.2) | Which of the following lists best illustrates the idea of increasing levels of complexity? |
A. | Cells, tissues, organelles, organs, systems |
B. | tissues, cells, organs, organelles, systems |
C. | organs, organelles, systems, cells, tissues |
D. | organelles, cells, tissues, organs, systems |
Q.3) | Which of the following is not an example of a homeostatic mechanism? |
A. | Shivering when body temperature falls below normal limts |
B. | increasing heart rate and contraction force when blood pressure falls |
C. | pulling blankets over yourself when cold at night |
D. | secreting insulin after a meal to decrease blood sugar concentration |
Q.4) | Homeostasis is defined as the |
A. | ability of human beings to keep body weight within normal limits |
B. | maintenance of a constant external temperature inside a room |
C. | ingestion of enough food to keep hunger pains from developing |
D. | tendency of the body to maintain a stable environment |
Q.5) | How is oxygen used by living organisms? |
A. | It controls the amount of heat produced |
B. | Its a source of energy |
C. | It is used to release energy that is stored in food |
D. | It is part of water and is necessary to keep organisms hydrated |
Q.6) | Which of the following organs is located in the abdominopelvic cavity? |
A. | Heart |
B. | Trachea |
C. | Thymus gland |
D. | Kidney |
Q.7) | The membrane on the surface of a lung is called the |
A. | Visceral pleura |
B. | parietal pleura |
C. | visceral pericardium |
D. | parietal pericardium |
Q.8) | A section that separates the body in to right and left portions would be the |
A. | Frontal section |
B. | transverse section |
C. | coronal section |
D. | sagittal section |
Q.9) | The thoracic cavity lies where in relationship to the abdominopelvic cavity? |
A. | Dorsal (posterior) |
B. | Ventral (anterior) |
C. | Superior |
D. | inferior |
Q.10) | When the body is placed in the anatomical position, which of the following is not true? |
A. | The face is forward |
B. | the arms are at the sides |
C. | the palms are facing backward |
D. | the body is erect |
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