exersies 1 and 2 AP lecture quizz

1.

Ocular lenses

2.

arm

3.

objective lenses

4. 
   

mechanical stage

5. 
   

rotating nosepiece

6. 
   

stage

7. 
   

mechanical stage controls

8. 
   

substage light

9. 
   

base

10. 
    

coarse adjustment knob

11. 
    

fine adjustment knob

12. 
    

light control

the microscope slide rest on the _____ while being viewed

stage

if the ocular lenses magnifes a specimen 10 x and the objective lens used mangifes the specimen 35x, what is the total magnification being used to observe the specimen

350x

t or f : you should always begin observation of specimens with the oil immerson lens

false

the bottom on the microscope. provides a sturdy flat surface to support and steady the microscope

base

located on the base or arm. this dial allows u to adjust the intensity of the light passing through the specimen

light control

holds the slide in position for viewing and has two adjustment knobs that cotrol the precise movement of the slide

mechanical stage

this knob allows you to make large adjustments to the height of the stage to initally focus your specimen

coarse adjustment knob

this knob is used for percise focusing once the inital coarse focusing has been completed

fine adjustment knob

attaches to the nosepeice to support the objective lens system. it also provides for attachment of the eyepieces whcih house the ocular lenses

head

vertical position of the microscope that connects the base and the head

arm

Rotating mechanism connected to the head. Generally, it carries three or four objective lenses and permits positioning of theses lesnes over the hole in the stage

nosepiece

binocular microscope will have two lenses located in the eyepieces at the superior end of the head. modt ocular lenses have s msgnification power og 10x. some microscopes will have s pointer and/or reticle which can be positioned by roatiting the ocular lens

ocular lens

t or f : when beginning to focus use the scanning objective lense

true

whne the image is fully enlarged multipled by the power of the ocular lense

total magnification

the true limit of what you cans ee depending on light wavelengths

resolution

the distance form the bottom of the objecrtive lens to the surface of the side is called the ___

working distance

the area of the slide seen when looking though thr microscope is the

field of view

if a microscope has a 10x ocular lens and the total magnification is 950x the objective lense in use at the time is

95x

head

cephalic

neck

cervical

sternum

sternal

breast

mammary

belly button

umbilical

groin

inguinal

genitals

pubic

shoulder

acromial

arm

brachial

anterier serface of the elbow

anticubital

palm

palmer

thumb

pollex

side of hips

coxal

thigh

femoral

knee

pateller

back of knee

popliteal

leg

crural

outside bone in leg

fibular

ankle

tarsal

heal of foot

calcaneal

bottom of the foot

planter

big toe

hallux

shoulder blade

scapular

armpit

axillary

spinal cord

vertebral

lower back

lumbar

above the butt, posterior hips

sacral

butt

gluteal

butt hole

perineal

the thoratic cavity is ___ to the abdominal cavity

superior

the trachea is ____ to the vertebral column

anterior

the wrist is ___ to the hand

proximal

if an incision cuts the heart into left and right parts a ____ plane of section was used

saggital

the nose is ____ to the cheekbones

medial

the thumb is ____ to the ring finger

lateral

the vertebral cavity is ____ to the cranial cavity

inferior

the knee is ____ to the thigh

distal

the plane that seperates the head from the neck is the ____ plane

transverse

the popliteal region is _____ to the pateller region

posterior

the plane that seperates the anterior body surface from the posterior body surface is the ____ plane

frontal

the muscle that subdivides the ventral body cavitiy

diaphragm

how does serous membrane protect organs from infection

2 layer fluid membrane that acts as a lubricant

body region blood is usually drawn from

anticubital

paitent is dignosed with a appendicitus where is the pain at

RLQ of abdomen

these lenses are attached to the nosepiece. usually a comound microcope has 4 objective lenses (scanning (4x)) (low power (10x)) (high power (40x)) and oil immersion (100x) lenses.

objective lenses

smooth er, which has no function in protein synthesis, is a site of steriod and lipid synthesis, lipid metabolism, and drug detoxification

smooth endoplasmic reticulum

packing proteins or other substances for export from the cell

golgi apparatus

small lysosome-like membrane sacs containing oxiase enzymes that detoxify alchol, free radicals, and other harmful chemcials

peroxisome

to digest

lysosomes

produce cellular energy (atp) oftern reffered to as “powerhouse”

mitochondria

main site of ATP synthesis

mitochondrion

packages proteins for transportation

golgi apparatus

sac of digestive enzymes

lysosomes

cells are circular

blood

what are functions of mitotic cell division

same genetic makeup, helps growth and repair

three cell populations in the body that do not routinly undergo cell division are

skeletal, cardiac, and neurons

which cells have visible projections

sperm

do any of theses cells lack a nucleous

red blood cells