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Anatomy and Physicology
Question | Answer |
---|---|
Human Anatomy | the study and structure of the human body and its parts. |
Gross Human Anatomy | large structure of the human body, can be seen through dissection. |
Microscopic Anatomy | small structures that can only be seen through a microscope. |
Human Physiology | the scientific study of the function or process of the human body. |
Reproductive System | creates new life |
Urinary System | eliminates waste |
Nervous System | coordinates body activites |
Muscular System | produces movement |
Respiratory System | exchange gases |
Skeletal System | protects organs |
Lympathic System | returns tissue to the blood |
Integumentary System | covers and protects the body(skin) |
Digestive System | absorbs nutrients in to the blood |
Endocrine System | regulates metabolic activities and secretes hormones |
Cardiovascular System | transports material, fight disease (heart and blood) |
Homeostasis | the constant internal environment that must be maintained for the cells of the body. |
Anatomic Position | face forward, arms st the sides, palms and toes forward |
Superior | a part above another part |
Anterior | toward the front |
Medial | toward or near the midline of the body |
Inferior | a part is below another part |
Posterior | toward the back |
Lateral | toward, or near, the side, away from the midline |
Proximal | closer to a point of attachment |
Distal | farther away from the point of attachment |
Superficial | located on or near the surface(outermost layer) |
Deep | a part is away from the surface |
Visceral | pertains to internal organs or the covering of organs |
Parietal | the walls of the body cavity |
Sagittal Plane (Longitudinal Section) | divides the body into right and left portions |
Midsagittal Plane | divides the body into right and left halves |
Transverse Plane | divides the body into superior and inferior |
Frontal Plane | divides the body into anterior and posterior |
Epidermis | the skin |
What are the two main body cavities? | dorsal and ventral cavity |
The cranial and spinal cavity make up what cavity? | dorsal cavity |
The cranial cavity contains? | the brain |
The spinal cavity contains? | the spinal cord |
The ventral cavity subdivides into what two cavities? | thoracic and abdominopelvic cavity |
The thoracic cavity is superior to what cavity? | abdominopelvic cavity |
What does the thoracic cavity contain? | heart, lungs, esophagus, and trachea |
The neck, head, and trunk make up what region? | axial region |
What portion consist the limbs? | appendicular |
Cell structure and Function (Plasma membrane) | controls what goes in the cell |
Cell structure and Function (Cytoplasm) | gel-like fluid in the cell |
Cell structure and Function (Nucleus) | controls the cell and contains DNA |
Cell structure and Function (Mitochondria) | turns energy into nutrients |
Cell structure and Function (ribosomes) | synthesize protein |
Cell structure and Function (cilia) | wavelike motion to move substances across cell |
Cell structure and Function (Flagella) | whiplike motion to move the cell |
Diffusion | movement of substances from a region of high concentration to a region of low concentration |
Nucleous | form ribosomes |
Endoplasmic reticulum | transports material through the cytoplasm |
Phagocytosis | the engulfing and destruction of foriegn particles such as bacteria |
Pinocytosis | the formation of vesicles to transfer fluid droplets into cell: cell drinking |
Osmosis | diffusion of water through a selectively peremable membrane |
Passive transport | the process that moves substances across or through a membrane and does not require cellular energy |
negative Feedback | a response mechanism of the body in which a stimulus initiates reactions that reduces the stimulus |
Interphase | the period between active cell division |
Anatomic Postition | face, forward, arms at the sides, palms and toes forward. |
Superficial | located on or near the surface (outermost) |
Medial | toward the midline of the body |
Distal | farther away from the point of attachment |
Anterior | toward the front |
Proximal | closer to a point of attachment |
Posterior | toward the back |
Visceral | pertains to internal organs or the covering of organs |
Chromosomes | located in the nucleus of the cell, there is 46 in the normal human cell |
genes | regions in the chromosomes, determines hereditary characteristics |
DNA | is a genetic material that regulates the activities of the cell |
The level of Organization(Chemical Level) | atom interaction |
The Level of Organization (cell) | basic living unit of all living things |
The level of Organization (tissue) | group of similar cells working together to complete a specific function |
The level of Organization (organ) | two or more kinds of tissue working together to perform a specific body function |
The level of organization (body system) | organs working together to perform a complex body function |
contracting tissue that produces movement | muscle tissue |