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Body Organization
Muscular/Skeletal System
Integumentary System
Circulatory System
Respiratory System
100
Name the 4 levels of structural organization in the body.
What are cells, tissue, organs and organ systems.
100
What are the 3 classifications of joints?
Movable, immovable and highly movable.
100
What are the 3 layers of skin?
What is the dermis, epidermis and subcutaneous layer.
100
What do arteries have that prevent the back flow of blood?
What are valves. (mitral and tricuspid)
100
The actual exchange of gas occurs where?
What are the alveoli.
200
What are the four tissue types?
What are epithelial, nervous, connective and muscular.
200
What is the difference between the axial and appendicular skeleton?
axial skeleton: skull, ribs and spine appendicular skeleton: appendages and pelvis
200
How does a zit form?
Bacteria and germs, too much oil on skin.
200
What are the 3 types of blood vessels and their functions?
Arteries: carry O2 blood away from heart Veins: carry O2 depleted blood to heart Capillaries: tiny blood vessels, supply O2 to superficial structures
200
What is the pathway of air?
Mouth-trachea-lungs-bronchi-bronchioles-alveoli-capillaries
300
Blood, bone and cartilage are examples of what?
What is connective tissue.
300
What are actin and myosin?
Proteins that facilitate muscle contraction.
300
The most effective way to reduce risk of skin cancer is to...?
Minimize exposure to sunlight.
300
Which of these statements are incorrect? the circulatory system helps maintain a constant body temp carries cells that help protect the body from disease picks up cellular waste and delivers nutrients and O2 to the body none of the above
What is none of the above.
300
What is the role of the epiglottis?
To keep food from going into the trachea.
400
What is the relationship between cells, tissues, organs and organ systems?
Cells are a single thing, tissues are made up of hundreds of cells, organs are made up of different tissue types and organ systems are made of different organs with all types of tissue and cell types.
400
What is the functional unit of a muscle contraction?
What is the sarcomere.
400
What is the difference between a malignant melanoma and a carcinoma.
Carcinomas are the most deadly skin cancers.
400
Explain the pathway of blood through the heart.
S/I vena cava to R atrium-bicuspid valve to R ventricle-pulmonary artery-lungs-pulmonary vein-L atrium- tricuspid valve to L ventricle-to aorta to supply body with O2 rich blood
400
Does the diaphragm relax or contract during exhalation?
relax
500
Name the 4 body cavities and an example of an organ in them.
Cranial: brain Spinal: spinal cord Thoracic: lungs, heart Abdominal: stomach, intestines, liver, pancreas, kidneys, spleen, ovaries
500
What are some side effects of taking anabolic steroids? And how do you prevent osteoporosis?
Increase body hair, acne, hormonal imbalances. You prevent osteoporosis by consuming more Vitamin D and calcium as well as doing weight bearing exercises.
500
What is the function of sweat glands on the dermis?
What is to regulate body heat.
500
What does the systolic blood pressure tell you about location of blood within the heart?
Systolic pressure is when the blood is leaving the ventricles.
500
What is emphysema? How do you get it and what happens to your lungs? What are ways of preventing it?
Respiratory disease, decreases surface area of the alveoli, makes it hard to breath and perform simple tasks. Do not smoke, avoid second hand smoke