Anatomy and Physiology part 7

Question 1

Urinary system responsibility and main structures

Answer 1

Eliminated the waste and regulates PH
Kidney, Urters, Bladder, Uretha

Question 2

PH scale for alkaline

Answer 2

7-14

Question 3

PH for acidic

Answer 3

0-7

Question 4

Blood is filtered through the nephrons

Answer 4

Kindneys

Question 5

Passageway for urine

Answer 5

Ureters

Question 6

Collects urine until ready to eliminate

Answer 6

Bladder

Question 7

Transports urine from the blatter out of the body

Answer 7

Urethra

Question 8

Sensory organs function and main structures

Answer 8

Detect sensations, sending information to the brain/spinal cord to be be processed, interpreted, and responed

Ears, Eyes, Tonge, and skin

Question 9

Auricle

Answer 9

Outer ear made of elastic cartilage

Question 10

Ear lobe

Answer 10

Made of flesh and contains an abundance of blood vessles

Question 11

Helix

Answer 11

Curved structure in the outer eat

Question 12

Antihelix

Answer 12

Curved structure further inside the ear

Question 13

Tympanic membrane/ ear drum

Answer 13

Seperates the outer and middle ear, sound waves cause the membrane to vibrate

Question 14

Bones in middle ear that amplify hearing

Answer 14

Malleus, Incus, Stapes

Question 15

Eustachian tube

Answer 15

Small tube that runs from the middle ear to the pharynx; Controls air and water pressure

Question 16

Inner ear contains the

Answer 16

Bony labyrinth; Semicircular canals and cochlea

Question 17

Semicircular canals

Answer 17

Responsible for balence and perception of equilibrium; Detected with fluid that detects motion

Question 18

Cochlea

Answer 18

Responsible for converting vibrations into electrical signals allowing hearing

Question 19

Orbital socket

Answer 19

Where the eye is situated; made of three layers

Question 20

Primary parts of the eye

Answer 20

Anterior segment: Iris, Lens, Aqueous humor, and cornea

Posterior segments: Sclera, Retina, Choroid, and vitreous humor

Question 21

Sclera

Answer 21

White tough part of the outer eyeball

Question 22

Iris

Answer 22

Colored part of the eyeball made of smooth muscles; Diolator(more light) and contractor (less light)nmuscle

Question 23

Choroid

Answer 23

Middle layer of the eye wheeere majority of blood vessels are located

Question 24

Pupil

Answer 24

hole in the center of the iris allowing light in

Question 25

Ciliary body

Answer 25

MIddle layer controlling the shape of the lends to help focus on objects that may be close or further away

Question 26

Aqueous humor

Answer 26

Clear watery fluid that fills the space between the cornia and lends to maintain eye pressure and provide norishment

Question 27

Vitrous humor

Answer 27

Jelly like substance behind the lends that maintains the eyes shape

Question 28

Retna contains..

Answer 28

Take information from light and convert the information into electrical signals that leave the eye through the optic nerve Rods: Primary function in dim light Cones: Detect color and high light

Question 29

Conjunctiva

Answer 29

Membrane lining the eyelid and antior portion of the sclera that protects against dirt, debris and pathogens

Question 30

Lacrimal glands

Answer 30

Produce tears to lubracate and wash out the eye

Question 31

papillae

Answer 31

Give the tonge its rough texture

Question 32

Olfaction

Answer 32

sense of smell

Question 33

Merkel discs

Answer 33

detect light touch; found in the dermis

Question 34

Reuffinis corpuscles

Answer 34

Detect tension and stretching of skin; found in the dermis

Question 35

Thermoreceptors

Answer 35

Detect warmth and cold

Question 36

Sensory impulses and types

Answer 36

Afferent: sensory information towards the central nervous system Efferent: carry motor commands away from the central nervous system to muscles and glands

Question 37

Davis law

Answer 37

Tissues when they repair damage, repair stronger to prevent injury in the future

Question 38

Hiltons law

Answer 38

A nerve that innervates a muscle that crosses a joint and acts on the joint will also innervate the skin and joint atop the muscle

Question 39

Pflugers law

Answer 39

5 laws Law of unilaterality: Local pain will remain local Low of symmetry: If pain is not treated pain will be mimiced on opposite side Law of Intensity: Pain on origon pain will increase but remain same on opposite side Law of radiation: Pain will radiate tword the spinal cord and brain Law of generalization: If untreated pain in spinal cord and brain will have effects on other body systems and the persons thoughts/moods

Question 40

Reciprocal inhibition

Answer 40

When the agonist muscle contracts, its antagonist muscle will relax

Question 41

Sherringtons law

Answer 41

Muscles that control the eyes work in the same fashion

Question 42

Wolfs law

Answer 42

Bone will remodel itself to be more dense, adding strength to the bone, when the bone is placed under pressure