biology

osteoarthritis

All of the following are disorders that cause bone softening except which one?

causes osteoblasts to do deposit bone, reducing blood calcium levels

All of the following are functions of parathyroid hormone except which one?

electrolyte balance

All of the following are functions of the muscular system except which one ?

orbicularis oris

All of the following are muscles of the thorax and abdomen except which one?

styloid process

All of the following are part of the humerus except which one?

capitulum

All of the following are prominent features on the scapula except which one?

Decreased stress on bones

All of the following are required for bone remodeling except which one?

Blisters

All of the following are sings of a fist-degree burn except which one?

charring

All of the following are sings of a second-degree burn except which one?

vertebra

All of the following bones are flat bones except which one?

Gracilis

All of the following muscles make up the hamstring except which one?

The dermis is the skin's most superficial layer

All of the following statements describe the dermis except which one?

pronation

If you pour soup from your hand by holding the bowl in your palm and turning it upside down, what muscle action are you performing?

1st degree burn

The redness on your skin due to prolonged sunbathing is a

hair follicle

The stratum Basale dips into the dermis to form what?

Acetylcholine

a stimulates muscle cells signals the release of what chemical from the synaptic knob?

Th rule nines

how can we determine the extent of a burn in relation to the body's surface area?

12

how many thoracic vertebrae are in the spinal column?

Inversion

if a person brings the soles of his or her feet together so they are facing each other, what muscle action is he or she performing?

calcium and potassium

in addition to the essential and non-essential acids required for muscle cell function, what minerals are required?

spiral

mark had a sport accident. X-ray showed the bone of his leg was twistedly broken. this type of fracture is classified as

osteoblasts break down bone when necessary.

osteoblasts perform all of the following function except which one?

15%

the skin makes up what percentage of body weight?

cells that build bone

what are osteoblasts?

autoimmune disease

what causes the skin condition psoriasis and scleroderma?

Melanocytes

what cell type in the epidermis is responsible for the skin's pigment?

The main muscle of the synergist to perform the action

what is a prime mover

cavities within the bone

what is a sinus?

A muscle that has the opposite action

what is an antagonist?

Dermal papillae

what is considered the hair's growth center?

perimysium

what is the connective tissue that surrounds the fascicle?

thin skin does not have stratum lucidum layer while thick skin does.

what is the difference in thick skin and thin skin?

scoliosis

what is the most common abnormal curvature of the spine?

Deposition< Reabsorption

what is the relationship between bone deposition and bone reabsorption in people 45 and older?

Antagonists

what is the term for muscles that have opposite actions?

prime mover

what is the term for the main muscle of the synergist to perform the action?

Tetany

what term describes a sustained muscle contraction

sliding filament theory

what theory of muscle contraction involves thick myofilaments grabbing thin myofilaments and pulling them toward the center of the sarcomere?

Anaerobic

what type cellular respiration do muscle cells perform when they do not have oxygen?

Irregular bone

what type of bone is a vertebra?

Virus

what type of infection causes warts?

Cervical

what type of vertebrae are the axis and the atlas?

External abdominal, oblique, internal, abdominal, oblique, transverse abdominus

which answer choice lists the layers of the abdominal wall from most superficial to deepest?

Osteosarcoma

which condition is characterized by a malignant tumor of the bone?

muscular dystrophy

which disorder describes a group of genetic disorders that result in progressive weakening, degeneration, and replacement of muscle tissue with fibrous scar tissue?

Thyroid gland

which gland secrets calcitonin?

Hypodermis

which layer of skin is best for subcutaneous injections?

The stratum Basale

which layer of the epidermis has cells that are actively growing and dividing to produce new epidermis?

cramp

which muscular disorder is characterized by painful muscle spasms?

Metacarpals

which of the following bone are located in the hand?

The fibrous covering of the diaphysis

which of the following describes the periosteum?

The stratum Keratum

which of the following is not a layer of the epidermis

bones of leg

which of the following is not part of the appendicular skeleton?

seven cervical vertebrae, twelve thoracic vertebrae, five lumbar vertebrae, one sacrum, and one coccyx

which of the following lists the number of each type of vertebrae correctly?

All of these are descriptions of how the skin protects the body

which of the following statements is not a description of how skin protects the body?

origin

which of the following terms refers to the attachment of a muscle to the bone or structure that does not move when the muscle contracts?

dermatitis

which skin condition is characterized by inflammation of the skin caused by a direct contact with a skin irritant or an allergic reaction?

It forms the long bones, vertebrae, ribs, sternum, scapula, pelvis, and limb bones of the developing fetus.

which statement about intramembranous ossification is false?

Red marrow is found in the cavity of long bones

which statement about red bone marrow is false?

A sprain is a tear in the ligament a strain is a tear in muscle tissue or tendons.

which statement accurately compares sprains and strains?

Anaerobic respiration produce more ATP than aerobic respiration.

which statement comparing aerobic and anaerobic respiration is false?

Isotonic contraction involve increased tension in the muscle that results in movement, while isometric

which statement correctly compares isotonic and isometric contractions?

The pectoral girdle bones attach the arm bones to the axial skeleton which the pelvic girdle bones attach the leg bones to the axial skeleton.

which statement correctly describes the pectoral girdle and the pelvic girdle?

clavicle and scapula

which two bone connect the arm to the axial skeleton

saddle

which type of synovial joint has concave surfaces of the bones that articulate with one another?

The wound is healed with scar tissue and normal function is not restored

wounds that heal by fibrosis result in what?