Examlex
Which of the following is the term used for bacteria that use nitrates instead of oxygen in their respiration?
Neurologic System
Refers to the nervous system of the body, including the brain, spinal cord, and all nerves, responsible for controlling bodily functions.
Endocrine System
A network of glands in the body that secrete hormones directly into the circulatory system to regulate metabolism, growth, and development.
Immune System
The body's defense against infectious organisms and other invaders.
Hemoglobin
A protein in red blood cells that carries oxygen from the lungs to the rest of the body and returns carbon dioxide from the tissues back to the lungs.
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