Which Is the Principal Positive Ion in  Interstitial Fluids

question 49

Multiple Choice

Which is the principal positive ion in  interstitial fluids?

• A)K⁺
• B)Na⁺
• C)Mg²⁺
• D)Ca²⁺

Explain how intrinsic and extrinsic motivations relate to performance quality and quantity.

Understand the complexities and challenges in diagnosing and treating psychological disorders.

Recognize the role of biological, psychological, and social factors in mental health and illness.

Identify the major perspectives and models (medical, social-cognitive, biopsychosocial) used to understand psychological disorders.

---

Definitions:

Glaucoma

A group of eye conditions that can cause damage to the optic nerve, often due to high eye pressure, and can lead to vision loss if not treated.

Chemotherapy

A type of cancer treatment using one or more anti-cancer drugs as part of a standardized regimen to kill or slow the growth of cancer cells.

Cataracts

A condition characterized by the clouding of the lens in the eye, leading to a decrease in vision.

Opium

A narcotic drug obtained from the opium poppy, used historically in medicine for pain relief and sedation.