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Existentialism and Biological Reality

Existentialism And Physiology

An exploration of existentialist thinkers and biological facts regarding the human body.

philosophy biology health

12 Questions Easy Ages 12+ Aug 11, 2026

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About this Study Set

This study set covers Existentialism And Physiology through 12 practice questions. An exploration of existentialist thinkers and biological facts regarding the human body. Every question includes the correct answer so you can learn as you go — pick any format above to get started.

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1 Jean-Paul Sartre often discussed the physical presence of the body; what is the primary organ responsible for filtering toxins from human blood?

A Heart
B Liver
C Lungs
D Stomach

2 Simone de Beauvoir examined the 'situation' of the body; which organ is the primary control center of the human nervous system?

A Brain
B Kidney
C Pancreas
D Spleen

3 Existentialists value lived experience; what is the main function of red blood cells in the human body?

A Digesting food
B Fighting bacteria
C Transporting oxygen
D Producing hormones

4 Albert Camus emphasized the absurdity of life; what is the largest organ in the human body by surface area?

A Liver
B Small intestine
C Skin
D Large intestine

5 Friedrich Nietzsche often wrote about physical vitality; what percentage of the human adult body is composed of water on average?

A 20%
B 40%
C 60%
D 90%

6 Martin Heidegger discussed 'Being-in-the-world'; how many chambers are in a healthy human heart?

A Two
B Three
C Four
D Five

7 Existentialism focuses on individual agency; which bone is the longest and strongest in the human body?

A Femur
B Humerus
C Tibia
D Radius

8 Søren Kierkegaard focused on individual choice; which body system is primarily responsible for the production of hormones?

A Digestive
B Endocrine
C Respiratory
D Skeletal

9 Existentialists highlight the fragility of life; which gas do humans primarily exhale as a waste product of cellular respiration?

A Oxygen
B Nitrogen
C Carbon dioxide
D Hydrogen

10 The concept of 'facticity' relates to physical limits; what is the normal resting heart rate for an average healthy adult in beats per minute?

A 20-40
B 60-100
C 120-150
D 180-200

11 Existentialist focus on the senses; which part of the eye is responsible for focusing light onto the retina?

A Iris
B Pupil
C Lens
D Cornea

12 The focus on being present requires energy; what is the primary sugar used by human cells for energy?

A Fructose
B Glucose
C Lactose
D Sucrose

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