Definitions Flashcards

1
Q

Agonists

A

Receptor ligands which bind and then stimulate and effect

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Antagonist

A

Receptor ligands which bind and don’t stimulate an effect (stops normal hormone binding)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Phenotype

A

Observable characteristics of an individual resulting from the interaction of its genotype (genetic material) with its environment

A specific variable characteristic that’s observed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Genotype

A

The genetic make up of an organism

The genetic constitution of a characteristic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Dysphagia

A

Difficulty swallowing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Asphyxia

A

Starvation of oxygen cause coma, death or suffocation e.g from choking

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Incidence

A

Number of NEW disease cases in a given population in a given time frame

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Prevalence

A

The proportion of a given population with a disease at a given time point.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Tachycardia / tachyarrhythmia

A

Fast heart rate

Resting heart rate above 100 bpm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Bradycardia

A

Slow heart rate under 60 bpm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Atrial fibrillation

A

Abnormal heart rhythm - rapid / irregular
Major cause of stroke
Electrical impulses fired from different places in the heart which override the hearts natural pacemaker

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Heart arrhythmia

A

Irregular heart beat (bradycardia and tachycardia come under this)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Morbidity

A

The condition of being diseased

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Epidemiology

A

Study of the distribution of health conditions in defined populations.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Polydipsia

A

Thirsty

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Polyuria

A

Urinating more - particularly at night

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Normally body temp

A

37 degrees Celsius

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Skin turgor

A

Elasticity of skin

19
Q

Hypertension

A

High blood pressure

20
Q

Polyphagia

A

Excessive hunger

21
Q

Paresthesia

A

Burning or prickling sensation - tingling or numbness

22
Q

Retinopathy

A

Common cause of vision loss

Damage to retina

23
Q

Peripheral neuropathy

A

Damage to peripheral nerves

24
Q

Nephropathy

A

Kidney disease or damage

25
Tachypnoea
Abnormally rapid breathing
26
Tachycardia | Tachyarrhythmia
Heart rate above normal (over 100 beats per mins)
27
Apnoea
Muscles in throat relax during sleep which temporarily makes the patient stop breathing
28
Stridor
High pitched wheezing sound
29
Angina
Temporary chest pain, pressure or discomfort
30
Hypertropy
Increase in size of skeletal muscle
31
Hyperplasia
An abnormal increase in the amount of organic tissue resulting from cell proliferation
32
Atrophy
Wasting away
33
Hypoplasia
Underdevelopment of a tissue
34
Metaplasia
Abnormal change in the nature of the tissue
35
Ectopia / heterotopia
A tissue/organ in the wrong physiological place
36
Hypoxia
Low tissue oxygen
37
Hypoxemia
Low blood oxygen
38
Syncope
Temporary loss if consciousness due to insufficient blood flow to the brain
39
Myalgia
Muscle pain
40
Malaise
Discomfort
41
Calor Dolor Rubor Tumor
Heat Pain Redness Swelling
42
Anabolic
Small to large molecules
43
Catabolic
Large to small molecules
44
Cholestasis
Cholestasis is defined as a decrease in bile flow due to impaired secretion by hepatocytes or to obstruction of bile flow through intra-or extrahepatic bile ducts. Therefore, the clinical definition of cholestasis is any condition in which substances normally excreted into bile are retained.