About this Study Set
This study set covers Human Geography through
18 practice questions.
A collection of factual questions regarding human health, biology, and geographical population trends. Every question includes the correct answer so you can learn as you go — pick any format above to get started.
Questions & Answers
Browse all 18 questions from the
Human Geography: Health and Physiology study set below.
Each question shows the correct answer — select a study format above to practice interactively.
1
Which organ in the human body is primarily responsible for the detoxification of substances and regulation of blood sugar?
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A
Kidneys
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B
Liver
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C
Pancreas
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D
Gallbladder
2
In population geography, what does the term 'life expectancy at birth' specifically measure?
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A
The average age of a current population
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B
The predicted average number of years a newborn will live
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C
The median age of death in a specific region
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D
The maximum biological lifespan of a human
3
Which mineral is essential for the production of hemoglobin, the protein in red blood cells that carries oxygen throughout the body?
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A
Calcium
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B
Iron
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C
Magnesium
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D
Potassium
4
What is the primary function of the alveoli located within the human lungs?
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A
Filtration of toxins
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B
Production of mucus
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C
Gas exchange between air and blood
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D
Regulation of heart rate
5
Which geographical factor is most strongly correlated with higher rates of Vitamin D deficiency in human populations?
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A
Proximity to the equator
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B
High altitude residence
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C
Higher latitude residence
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D
Coastal living
6
What is the approximate percentage of water in the average healthy adult human body?
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A
40-50%
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B
60-70%
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C
80-90%
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D
20-30%
7
Which condition is defined by the World Health Organization as a state of complete physical, mental, and social well-being?
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A
Fitness
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B
Health
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C
Wellness
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D
Homeostasis
8
Which part of the human brain is primarily responsible for regulating body temperature and hunger?
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A
Cerebellum
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B
Hippocampus
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C
Hypothalamus
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D
Brainstem
9
In demographics, which epidemiological stage is characterized by a decrease in deaths from infectious diseases and an increase in chronic, non-communicable diseases?
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A
The Stage of Pestilence
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B
The Stage of Receding Pandemics
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C
The Stage of Degenerative Diseases
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D
The Stage of Delayed Degenerative Diseases
10
What is the most abundant cell type in the human blood?
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A
Leukocytes
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B
Erythrocytes
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C
Platelets
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D
Plasma cells
11
Which type of diabetes mellitus is characterized by the body's failure to produce insulin?
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A
Type 1
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B
Type 2
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C
Gestational
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D
Pre-diabetes
12
Which major organ system includes the skin, hair, and nails?
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A
Endocrine
-
B
Integumentary
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C
Lymphatic
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D
Excretory
13
What is the primary function of the human skeletal system beyond providing structure and support?
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A
Hormone regulation
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B
Blood cell production
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C
Digestion
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D
Oxygen transport
14
Which vitamin is synthesized by the human body when the skin is exposed to ultraviolet B rays from the sun?
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A
Vitamin A
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B
Vitamin C
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C
Vitamin D
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D
Vitamin K
15
What is the technical term for the process of maintaining a stable internal environment in the human body despite external changes?
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A
Metabolism
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B
Homeostasis
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C
Catabolism
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D
Osmosis
16
Which organ is responsible for the secretion of insulin and glucagon to manage blood glucose levels?
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A
Liver
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B
Spleen
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C
Pancreas
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D
Thyroid
17
In which part of the digestive system does the majority of nutrient absorption into the bloodstream occur?
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A
Stomach
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B
Large intestine
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C
Small intestine
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D
Esophagus
18
Which blood type is considered the 'universal donor' because it lacks A and B antigens on its red blood cells?
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A
AB positive
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B
O negative
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C
A positive
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D
B negative
