Bones
Muscles
Integumentary
Name your anatomy
Chem :(
100

What are the types of bones?

compact vs spongy

OR

long, flat, irregular, sesamoid

100

what are the three types of muscle?

skeletal, smooth, cardiac

100

Name the three layers of the integumentary system from top to bottom 

epidermis

dermis

hypodermis/subcutaneous fascia

100

Which bone in the forearm is attached to the elbow?

ulna

100

what are ionic bonds?

they occur between metals and nonmetals

200

What are the two main parts of a bone and where are they located?

epiphysis: end of long bone

diaphysis: shaft of bone


200

what are the two main myofilaments?

actin and myosin

200

What is the difference between sudoriferous glands and sebaceous glands

sudoriferous: sweat glands

sebaceous: oil

200

what type of type of joint is the elbow?

hinge (flexion, extension)

200

How many significant figures in the number 0.0802

3

300

Name 3 parts of the axial skeleton

bony thorax, spine, hyoid bone, middle ear, skull

300

which neurotransmitter begins the process of contraction

acetylcholine

300

What is the rule of nines

determines amount of area damaged by burns

ex. head and neck burns = 9%

each upper limb = 9%

and so forth

300

name the colored portions of the pelvis 


pink: ilium

green: ischium

blue: pubis


300

how do you name ionic compounds? what is KCl?

K + Cl = metal + nonmetal

potassium + chlor (ide)

potassium chloride

400

Name 3 types of bone cells and their functions

osteoid: main bone cell, immature bone matrix

osteoprogenitor: non-specialized, turn into other cells types

osteocytes: mechanosense, respond to strain

osteoblast: construct osteoids, BUILD

osteoclasts: reabsorb mineralized bone

bone-lining cells: old osteocytes that no longer play a role in synthesis


400

name three of the following involved in a bicep curl:

agonist, antagonist, synergist, fixator

agonist: bicep

antagonist: tricep

synergist: brachialis/brachioradialis

fixator: deltoid, rotator cuff

400

what is contained in the dermis?

blood, lymph, sweat glands, hair follicles

400

Name all of the bones in this image


clavicle (collar bone)

scapula (shoulder blade)

humerus

radius (lateral)

ulna (medial)

carpals (wrist)

metacarpals (hand)

phalanges (fingers)

400

draw the lewis structure for CO2

O = C = O

4 dots around oxygen

500

CASE STUDY

18 year old Amelia presents at her primary care office with a mild case of scoliosis, or abnormal lateral curvature of the spine (think S-shape). Scoliosis sometimes presents after growth spurts in which the spine grows longitudinally too fast for the body. Upon getting x-rays, Amelia's doctor says that her epiphyseal plates have hardened and closed. For this reason, they will monitor her scoliosis but not treat it. What is the epiphyseal plate, and why is it important for this scenario?

epiphyseal plate = growth plate

Around the ages of 18-21, these cartilaginous plates harden and stop growth. This is why you most likely haven't grown in a few years. In Amelia's case, her scoliosis is caused by her spine growing. Since her growth plates have closed, it is unlikely that her condition will get worse since her body won't grow anymore.

500

CASE STUDY

Parker is practicing for her gymnastics competition. Her performance requires a series of quick, graceful movements. As she begins her vault, her muscles must contract. This starts with the release of acetylcholine from the neurons, which then binds to muscle receptors and opens sodium channels. Sodium flows into the muscle fiber, causing the release of calcium. What occurs next?

Calcium allows for the formation of cross-bridges between myosin heads and actin myofilaments. When ATP is used up, the cross-bridges break, pulling the actin myofilaments closer together as they slide along myosin. The sarcomere shortens and the muscle contracts. Acetylcholinesterase degrades acetylcholine

500

CASE STUDY

Mr. Thomas is a resident at a long-term care facility. It has been 2 hours since he has been repositioned and it is now time for Julie to move him onto his left side. Upon rolling him, Julie notices an open wound on his coccyx (tail bone). It is red and somewhat deep but does not have a foul smell. What stage is Mr. Thomas's pressure wound?

stage 2: partial thickness, involves epidermis and dermis

500

Natalie experiences seasonal allergies. In the fall on her way to school, she feels pressure on either side of her nose, beneath her cheeks. There is most likely pressure in her sinuses. Which sinus cavity is bothering Natalie?

maxillary

500

calculate the mass (in grams) of 1.5 moles of K

(hint: K = 39 g)

1.5 x 39 = 58.5g

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