ANATOMY AND PHYSCIOLOGY Flashcards

13752942025	integumentary system	Consists of the skin, mucous membranes, hair, and nail: protection, insolation, barrier, prevents dehydration, thermal regulation	0
13752956866	skeletal system	muscle attachment, support, protect, movement, storage - bone marrow -calcium and phosphorous	1
13752972640	Muscular System	movement, muscular contraction, generate heat	2
13752978684	nervous system	movement, connections, communication, electrical + chemical signals; brain, nerves, spinal chord	3
13752995115	digestive system	muscular system involved, smooth muscle, involuntary breakdown food into nutrients	4
13753006825	circulatory system	delivers gases + food,(blood) to body: heart, veins, arteries, capillaries	5
13753023357	respiratory system	gas exchange, pulmonary: lungs	6
13753032622	endocrine system	hormones (chemical messengers)	7
13753035687	lymphatic system	network of lymph vessels + lymph nodes (takes in extra fluid), background	8
13753044819	immune system	fights germs, white blood cells, arsenal	9
13753049725	excretory system	rids of metabolic waste, conserve water: kidney	10
13753054624	reproductive isolation	make more of the organs	11
13753058289	epithelial tissue	layer of cells that covers the entire internal and external surface of the body - if it comes in contact with the world -skin, mouth, GI tract	12
13753068719	connective tissue	hold together, support, cushion, insulate, and connect - bone, cartilage, blood, fat, tendon, and ligament - matrix: liquid solid or in between	13
13753080224	nervous tissue	a communication system made of neurons (nerve cells) -brain, spinal cord	14
13753090061	muscular tissue	allows movement - cardiac: heart(involuntary) - smooth: hollow organs (involuntary) -skeletal: attached to bone (voluntary)	15
13753112759	Axial	top half: skull, spine, ribs, sternum	16
13753121758	Appendicular	bottom half: supports the arms and legs: arms, legs, scapula, clavicle, pelvis	17
13753129151	periostuem	a thin sheet of connective tissue that covers the outside of a bone	18
13753137204	compact bone	allows bone to take heavy stress	19
13753140609	spongy bone	soft tissue	20
13753140610	marrow	soft tissue	21
13753143157	red marrow	red and white blood cells	22
13753146003	yellow marrow	consists mostly of fat for an energy reserve	23
13753188056	skeletal muscle	voluntary, striated, multi nucleated	24
13753195652	smooth muscle	no striations, involuntary	25
13753198298	cardiac muscle	striated and involuntary, intercalated discs	26
13753206047	thick filaments	myosin	27
13753208086	think filaments	actin	28
13753212501	Sarcomere	contains 2 types of filaments -thick -thin	29
13753234268	Cerebrum	thoughts, memory, intellect, sensation, complex movmement	30
13753241164	Epithalamus	connects limbic system	31
13753249081	Thalamous	relay center	32
13753249082	Hypothalamus	body temp, hunger, primal, thirst: homeostasis	33
13753254941	Cerebellum	balance	34
13753260741	sensory (afferent) neurons	carry nerve impulses from sensory receptors to the spinal cord and brain	35
13753266003	motor (efferent) neurons	carry impulses from the brain and spinal cord to muscles and glands	36
13753271116	Interneurons	carry impulses between sensory and motor neurons	37