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Gr 7 Science Ch 3
Gr 7 Science Ch 3 Misc Review
| Question | Answer |
|---|---|
| What is the anatomical name for throat? | pharynx |
| What is the anatomical name for voice box? | larynx |
| What is the anatomical name for windpipe? | trachea |
| What is the anatomical name for "breathing muscle"? | diaphragm |
| What are three types of movable joints? | hinge joints, pivot joints, ball-and-socket joints |
| Which system accounts for more of your body weight than any other? | muscular system |
| Name the four basic types of tissue | epithelial, muscle, connective, nerve |
| Which cells are important for the long-term health of the body? | all cells |
| At what point in your development were you distinctly recognizable as a miniature baby? | seven weeks |
| When did your appearance become similar to what it would be at birth? | five months |
| List, in order, the main types of blood vessels, beginning with those that carry blood away from the heart | arteries, arterioles, capillaries, venules, veins |
| Which blood vessels connect directly to the heart chambers? | venae cavae, pulmonary arteries, pulmonary veins, aorta |
| What is the function of venae cavae? | transport blood from systemic circulation to the right atrium |
| What is the function of pulmonary arteries? | transport blood from the right ventricle to the lungs |
| What is the function of pulmonary veins? | returns blood from the lungs to the left atrium |
| What is the function of aorta? | transports blood from the left ventricle to the rest of the body |
| What group of white blood cells contributes the most in the battle against pathogens? | phagocytes |
| What are the main structures of the urinary system? | kidneys, ureters, bladder, urethra |
| What is the primary function of kidneys? | filter waste products and excess water from the blood, producing urine |
| What is the primary function of ureters? | transfer urine from the kidneys to the bladder |
| What is the primary function of the bladder? | stores urine |
| What is the primary function of the urethra? | canal that discharges urine from the body |
| What are the main types of lymphocytes? | B cells, helper T cells, killer T cells |
| What is the function of B cells? | produce antibodies that attach tot he pathogen to mark the invader; become memory cells after the invasion |
| What is the function of helper T cells? | activate B cells |
| What is the function of killer T cells? | destroy infected cells to eliminate the intruder |
| What is the first section of the small intestine? | duodenum |
| Which type of white blood cells matures in the thymus? | B cells |
| Which structure controls simple reflexes? | spinal cord |
| What portion of the body contains most of the vital organs? | trunk |
| What gland is considered the "aster gland"? | pituitary gland |
| What type of joints give the shoulders and hips their wide range of motion? | ball-and-socket |
Created by:
mbrennan262
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