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Chapter 14
Body Structure and Function
| Question | Answer |
|---|---|
| The basic unit of body structure is the | Cell |
| The outer layer of skin is called the | Epidermis |
| Which parts allow body movement | Joints |
| Skeletal muscles | Appear striped under a microscope |
| The highest function of the brain take place in the | Cerebral cortex |
| Besides hearing, the ear is involved in | Balance |
| The liquid part of blood is | Plasma |
| Which part of the heart pumps blood to the body | Left ventricle |
| Which of the following carry blood away from the heart | Arteries |
| Oxygen and Cardon dioxide are exchanged | Between alveoli and capillaries |
| The process of digestion begins in the | Mouth |
| Most nutrient absorption takes place in the | Small intestine |
| Urine is formed by the | Kidneys |
| The male sex gland is called the | Testis |
| The endocrine glands secrete substances called | Hormones |
| The immune system protects the body from | Disease and Infections |
| Superior | Upper part of the body |
| Inferior | Lower part of the body |
| Anterior | Front surface of the body |
| Posterior | Back surface of the body |
| Midline | Divides the body in half |
| Medial | Closet to the midline of the body |
| Lateral | Farthest from the midline of the body |
| Proximal | Nearest from the trunk |
| Distal | Farthest from the trunk |
| Superficial | Near the surface of the body |
| Deep | Farther into the body |
| Peripheral | Away from the centre of the body |
| Four types of tissues | Epithelial Cells, Connective tissue, Muscle tissue, and Nerve |
| Three functions of the integumentary system | Protective covering of the body, nerve endings in skin sense both pleasant and unpleasant stimulation, and skin helps regulate body temperature. |
| How many bones are in the Human Body | 206 |
| Four types of bones | Long bones, Short bones, Flat bones, and irregular bones |
| Three types of Joints | Ball-and-socket joint, Hinge joint, and pivot joint |
| Muscles perform three important body functions | Movement of body parts, Maintenance of posture, and production of body heat |
| First line of defence in the immune system | Mechanical barriers, Inflammation, Fever |
| signs | something we see |
| Symptoms | something that happens |