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Science body systems
Ch. 1 sec. 1,2,3 Ch. 2 sec. 1,3 Ch. 3 sec 1 Ch. 5 sec. 2
| Question | Answer |
|---|---|
| Dorsal | back |
| ventral | front |
| posterior | towards the tail |
| anterior | towards the head |
| what are the 3 parts of the circulatory system? | heart, blood, blood vessels |
| what do red blood cells do? | carry hemoglobin, which carries oxygen |
| what do white blood cells do? | defend against pathogens such as bacteria, viruses, and other microscopic particles |
| what do arteries do? | carry blood away from the heart (remember it as "A" goes "A"way) |
| what do veins do? | they carry blood to the heart |
| what do capillaries do? | carry nutrients, oxygen, and other substances throughout the body |
| what are the four types of tissue? | epithelial, nervous, muscle and connective |
| what are the three kinds of muscle tissue? | smooth, cardiac, and skeletal |
| based on the description what kind of muscle tissue is this? no striations, no branching of fibers, and a central nuclei | smooth muscle |
| based on the description what kind of muscle tissue is this? striations, branching of fibers, and a central nuclei | cardiac muscle |
| based on the description what kind of muscle tissue is this? striations, no branching of fibers and peripheral nuclei | skeletal muscle |
| what kind of joint is the shoulder? | ball and socket |
| what kind of joint is in the hands? | sliding joints |
| what kind of joint is the knee? | hinge joint |
| what do ligaments connect? | bones to bones |
| what do tendons connect? | muscles to bones |
| what is the pharynx? | pathway in the throat that is used for both food, and air |
| what is the larynx? | located under the pharynx, the larynx is also known as your voice box |
| what is the trachea? | the windpipe |
| what is the bronchi? | the tubes that are branched out from the trachea |
| where does digestion start? | the mouth |
| what is mechanical digestion? | mashing, squeezing, or chewing |
| what is chemical digestion? | the breakdown of food by chemical reactions |
| what does the pancreas do? | creates pancreatic juice that contains acid neutralizing bicarbonates and enzymes |
| what does the gall bladder do? | stores bile |
| what does the liver do? | makes bile, stores nutrients, breaks down toxins in the blood, and makes cholesterol for cell membranes |
| what do kidneys do? | clean and filter the blood |
Created by:
Elphaba12
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