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Anatomy Study Guide
Assignment 2 Chap 6-12
| Question | Answer |
|---|---|
| Sternocleidomastoid | The sternocleidomastoid (SCM) muscle is a prominent, paired muscle located in the front of the neck. It plays a key role in head and neck movements. |
| Latissimus Dorsi | a large, flat muscle on the back that stretches to the sides, behind the arm, and is partly covered by the trapezius on the back near the midline. |
| What is the function of trapezius? | The main function of the trapezius muscle in the neck and across the shoulders is to move the shoulders (scapulae). How-ever, when the occipital bone acts as the insertion, the trape-zius can help extend the neck. |
| diaphragm | A thin, dome-shaped muscle located below the lungs and heart that separates the chest and abdominal cavities. |
| Areolar tissue other name: | Loose fibrous connective tissue |
| Adipose Tissue | It differs from loose fibrous connective tissue, mainly it contains predominantly fat cells, also called adipocytes, and many fewer fibroblasts, macrophages, and mast cells. |
| Axon | the long threadlike part of a nerve cell along which impulses are conducted from the cell body to other cells. |
| Dendrites | a short branched extension of a nerve cell, along which impulses received from other cells at synapses are transmitted to the cell body. |
| Fascia | The term fascia is a general name for the fibrous connective tissue masses that can be seen by the unaided eye in many locations throughout the body. |
| What is immune system | The immune system is a complex network of organs, cells, and proteins that protects the body from infections and other harmful substances. |