Vocabulary Flashcard (Body)

Front

What does it mean to be vulnerable in a biological context?

Back

Being vulnerable means being at a higher risk of being harmed or affected by external factors, such as diseases, due to a lack of strength or resilience.

Front

Define the term 'circulate' in relation to the human body.

Back

To circulate means to move around in a loop or circle, such as the movement of blood through the circulatory system.

Front

What happens to the lungs during the process of breathing?

Back

The lungs expand as they fill with air during inhalation and contract as they expel air during exhalation.

Front

What does it mean to contract in a physiological context?

Back

To contract means to shorten or tighten, often referring to muscles that become smaller in length when they are activated.

Front

What are appendages in the context of human anatomy?

Back

Appendages are smaller body parts that are attached to the main part of a skeleton, such as arms and legs.

Front

Explain the importance of the lungs in the respiratory system.

Back

The lungs are essential for gas exchange, allowing oxygen to enter the bloodstream and carbon dioxide to be expelled from the body.

Front

What is the role of appendages in human movement?

Back

Appendages, such as arms and legs, play a crucial role in movement, allowing for manipulation of objects and locomotion.

Front

How does vulnerability affect a person's health?

Back

Increased vulnerability can lead to a higher likelihood of illness or injury, as the body may not be able to effectively defend against pathogens or stressors.

Front

Describe the process of blood circulation in the body.

Back

Blood circulation involves the movement of blood through the heart, arteries, veins, and capillaries, delivering oxygen and nutrients to tissues and removing waste products.

Front

What physiological changes occur during the contraction of muscles?

Back

During muscle contraction, muscle fibers shorten, leading to movement of body parts and generation of force.