Anatomy and Physiology Flashcards
When food hits the small intestine, the primary function is to absorb?
Nutrients
When food hits the large intestine, the primary function is to absorb?
Water
What’s the name of the cells that send and receive electrical signals throughout the body?
Neurons
Cells vary according to their specific?
Function
What body system helps remove and destroy waste products?
Lymphatic
What is the main organ of the urinary system?
Kidneys
What is the name of the body system that circulates blood throughout the body?
Cardiovascular system
What structure makes the bile?
Liver
What structure holds the bile?
Gall bladder
What connects bone to bone?
Ligaments
What covers the bones?
Cartilage
What are the organs of the musculoskeletal system(5)?
Muscles, bones, tendons, ligaments, cartilage
What is the top layer of skin you can touch?
Epidermis (dead)
What is the layer of skin where everything happens?
Dermis (glands/follicles)
What is the deepest layer of skin?
Subcutaneous
What is the function of the integumentary system(4)?
- Regulate temperature
- Produce vitamin D from sunshine
- Secrete small amount of waste products through sweat
- Transmission of sensory information
What is it called when 2 or more organs come together to function?
Organ system
What is it called when 2 or more tissue types come together to function?
Organ
What are the components of the peripheal nervous system?
12 cranial nerves, but 31 pairs of spinal nerves
What are the 2 parts(systems) of the nervous system?
Central nervous system(brain/spinal cord) and peripheal system
What are 3 organs that are apart of the nervous system?
Brain, spinal cord, nerves
Sensory system(aka 5 senses) are apart of what body system?
Nervous system
What are the 5 senses?
Smell, touch, taste, hearing, sight
All activity in the human body is controlled by?
Neurons throughout the body
What are the 6 chemicals(99%) that need to be present in the body?
Carbon, calcium, hydrogen, oxygen, nitrogen, phosphorus (CCHONP)
What are the chemicals that make up the body(1%)?
Potassium, magnesium, sodium, sulfur, chlorine (PMSSC)