Final🔥🔥

Question 1

4 adult tissues

Answer 1

Epithelial
Connective
Nervous
Muscular

Question 2

5 groups of adult CT

Answer 2

Loose
Dense
Bone
Blood
Cartilage

Question 3

The 3 germ layers

Answer 3

Ectoderm
Mesoderm
Endoderm

Question 4

4 junction types

Answer 4

Gap
Tight
Hemidesmosome
Desmosome

Question 5

The 4 membranes

Answer 5

Serous
Mucous
Synovial
Cutaneous

Question 6

If a membrane has a resting transmembrane potential of -70mV, it is said to be

Answer 6

Polarized

Question 7

At rest, what ions will a cell have more in the cytoplasm than outside the cell?

Answer 7

Potassium

Question 8

During membrane repolarization, there is a decrease in membrane permeability to which ion?

Answer 8

Sodium

Question 9

A membrane maintains its resting potential due to:

Answer 9

Sodium-potassium pumps

Question 10

Where do graded potentials occur and how to they reach threshold?

Answer 10

Graded potentials occur on the somas/dendrites and they reach threshold via summation

Question 11

What cells build tissues and what cell maintains tissues?

Answer 11

Blasts, cytes

Question 12

What cell detects deep pressure in the integumentary system

Answer 12

Pacinian corpuscle

Question 13

What epidermal cell is used for protection of the skin and releases lipids?

Answer 13

Keratinocytes

Question 14

What are the 3 functional classifications of neurons?

Answer 14

Motor
Sensory
Integration

Question 15

What type of cell will release norepinephrine? I hat will be the receptor at the effector?

Answer 15

Adrenergic; alpha, beta

Question 16

What are the 2 contractile proteins?

Answer 16

Myosin, actin

Question 17

Steps in the contraction cycle:

Answer 17

ATP hydrolysis
Cross bridge formation
Power stroke
Detachment

Question 18

What process aids in skeletal muscles relaxing?

Answer 18

Acetylcholinesterase breaks down acetylcholine

Question 19

Inactivation of acetylcholine by an enzyme occurs naturally. Certain drugs destroy this enzyme. What will happen to the neurons?

Answer 19

Postsynaptic neuron will remain active

Question 20

Somatic nervous system synapses with:

Answer 20

Skeletal muscles

Question 21

This tissue produces mucous and moves the mucous in the airways

Answer 21

Pseudostratified ciliated columnar

Question 22

Can increase blood calcium levels by increasing calcium absorption from the GI tract

Answer 22

Calcitriol

Question 23

What series of events helps to regulate internal environment?

Answer 23

Feedback cycle

Question 24

What are the 5 components of a reflex pathway or feedback cycle?

Answer 24

Receptor
Sensory neuron (input)
Integration center
Motor neuron (output)
Effect

Question 25

Reflex used for protecting a body part by pulling away from harmful stimulus

Answer 25

Flexor reflex Polysynaptic Ipsilateral

Question 26

Your palms sweat due to:

Answer 26

Increases sympathetic stimulation of sweat glands possessing alpha 1 receptors

Question 27

Tissue that composed serous membranes epithelial layer

Answer 27

Simple squamous

Question 28

Can move mucous out of the trachea

Answer 28

Pseudostratified ciliated columnar

Question 29

One of the strongest tissues in the body. Located in intervertebral discs

Answer 29

Fibrocartilage

Question 30

What membrane opens to the outside of the body?

Answer 30

Mucous

Question 31

Tissue contains muscatinc receptors for thermoregulation over the entire body except the skin

Answer 31

Stratified cuboidal

Question 32

Active form of vitamin D

Answer 32

Calcitriol

Question 33

Osteoblast activity is increased and osteoclast activity is decreased

Answer 33

Estrogen, calcitonin

Question 34

Released into the blood via adrenal gland

Answer 34

NE or epinephrine

Question 35

Increases chondrocyte activity in the proliferation zone

Answer 35

IGF

Question 36

Increases blood calcium levels

Answer 36

PTH

Question 37

What system releases ACh and Ne

Answer 37

Sympathetic

Question 38

What neurons always release ACh in both systems?

Answer 38

Preganglionic neurons

Question 39

If an effector is Dually innervated, the effectors will receive

Answer 39

ACh and NE

Question 40

Where would ACh be mimicked by nicotine?

Answer 40

Adrenal medullae cells

Question 41

An increase in digestion would be caused by what system and sequence

Answer 41

Parasympathetic ACh , muscarinic

Question 42

Area separated into lobed and is lined with gray matter

Answer 42

Cerebrum

Question 43

Mixed cranial nerve, allows face expressions

Answer 43

Facial

Question 44

All are considered mixed nerves and can form plexuses

Answer 44

Spinal nerve

Question 45

Decussation occurs in the medulla. Another term that describes sensory information entering one side of the body and exiting the opposite side is:

Answer 45

Contralateral

Question 46

Myelination occurs in CNS and PNS. What cells myelinate in each system?

Answer 46

Schwann PNS Oligodendrocytes

Question 47

Sequence of events in maintaining homeostasis

Answer 47

Receptor, input, control center, output, and effector

Question 48

Detecta and monitors stimuli

Answer 48

Sensory receptors

Question 49

Afferent neuron

Answer 49

Sensory neuron

Question 50

Efferent neuron

Answer 50

Motor neuron

Question 51

Someone grabs you by the shoulder. What is the receptor type and what type of neuron?

Answer 51

Pacinian Unipolar

Question 52

Ephedra was taken off the market due to its agonistic adrenergic effects. What did it do?

Answer 52

Mimicked the effects of NE

Question 53

Single layer lining alveolar and forming parietal and visceral pericardium

Answer 53

Serous membrane simple squamous

Question 54

Tissue that forms exocrine glands

Answer 54

Stratified cuboidal

Question 55

Input and output are controlled by what 2 systems?

Answer 55

Endocrine and nervous

Question 56

Tissue, multiple layers, that lines esophagus and lines the mouth

Answer 56

Stratified squamous