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Weeks 7-12
| Question | Answer |
|---|---|
| The autonomic nervous system does not stimulate... | skeletal muscles |
| What are Sensory Neurons | A neuron that transmits a nerve impulse toward the central nervous system |
| Which nerves contain mostly afferent fibers | sensory |
| Examples of SNS & PNS | SNS: Flight or Fight PNS: Rest & Digest |
| How many ventricles are in the brain | 4 |
| How many major divisions are in the brain | 6 |
| How many lumbar nerve pairs are there | 5 |
| Largest purely endocrine gland in the body | Thyroid Gland |
| Receptors for hearing are located in the | Cochlear Duct |
| What are Atria are often called | Receiving Chambers |
| pacemaker of the heart | SA node |
| What is systemic circulation | Blood flow from the heart through blood vessels to all parts of the body and back to the heart |
| What region is the spleen located? | Left Hypochondriac |
| About half of the lymph flowing through the thoracic duct comes from the | Liver & Small Intestine |
| What is not a lymph organ | pancreas |
| A type of blood cell produced by lymph nodes is called a(n) | monocyte |
| Which of the following is not an accessory structure of the respiratory system? | Trachea |
| What is the approximate length of the trachea | 11cm |
| How many lobes are in the lungs | 5 |