A&p I-- Questions I Got Wrong

Front 1

Which of the endocrine systems plays a major role in the control of homeostasis?

Back 1

Endocrine system

Front 2

t/f: Hydrogen bonds are defined as the bond by which each hydrogen atom is attached to oxygen and thereby forms a single molecule of water

Back 2

False

Front 3

which is not a function of epithelium

Back 3

It serves as packaging and binding material

Front 4

Vitamins A C and D are a;; important for bone growth and remodeling due to their stimulation of osteoclast activity

Back 4

False

Front 5

which is true about spongy bone tissue?

Back 5

none are true

Front 6

bone remodeling in adults is regulated and directed by mainly:

Back 6

Parathyroid hormones

Front 7

factors the influence the stability of a synovial joint are:

Back 7

the presence of ligaments, tone of surrounding muscles, shape of articular surfaces (all are true)

Front 8

what is true concerning endochondral Ossification and the primary ossification center?

Back 8

it is located in the diaphysis of long bones

Front 9

the ligament that helps to maintain the alignment of the femur and the tibia and to limit the posterior sliding of the tibia is the

Back 9

Posterior cruciate ligament

Front 10

the glenohumeral (shoulder) joint is primarily stabilized by the

Back 10

Rotator cuff muscles

Front 11

which is a freely movable joint

Back 11

Synovial

Front 12

as part of the bone repair of a fracture the formation of a bony callus is followed by

Back 12

bone remodeling

Front 13

Which of the following is not one of the rotator cuff muscles

Back 13

deltoid

Front 14

what is the predominant cell and areolar connective tissue

Back 14

Fibroblasts

Front 15

and osteon has

Back 15

(all are true)

a central canal containing blood vessels

concentric lamellae

osteyocytes in lacuna

canaliculi that connect lacunae to the central canal

Front 16

the connective tissue covering that encloses the sarcolemma of an individual muscle fiber is called the:

Back 16

endomysium

Front 17

which of the following results form HIIT short duration excersise such as weight lifting.

Back 17

Muscle fiber enlargement due to synthesis of myofilaments

Front 18

which of the following correctly describes the neuromuscular junction

Back 18

Motor neuron action potential > release of acetylcholine > diffusion across synaptic cleft > activation of muscle action potential

( motor action, release ace., diffusion, activation)

MRDA *MURDA*

Front 19

muscles that contract and stabilize joints in order to assist the antagonist muscle are called:

Back 19

synergists