Humans Are Naturally Protected Against Nagana,a Tsetse-Fly-Bourne Cattle Disease

question 25

Multiple Choice

Humans are naturally protected against nagana,a tsetse-fly-bourne cattle disease.What has been found to serve the protective role

• A)Serum
• B)High-density lipoprotein (HDL)
• C)Low-density lipoprotein (LDL)
• D)Iron

---

Definitions:

Receptors

Biological structures or substances that receive or bind with specific molecules, such as neurotransmitters or hormones, to trigger a physiological response.

Spinal Cord

The major bundle of nerves running down the back in vertebrates, connecting the brain to the rest of the body and responsible for transmitting neural signals.

Hyperglycemia

A medical condition characterized by high blood glucose (sugar) levels, often associated with diabetes.

Insulin

An agent released by the pancreas that manages the concentration of sugar in the blood by supporting the entry of glucose into various tissues.