Answer:
The World Health Organization (WHO) defines malnutrition as "the cellular imbalance between the supply of nutrients and energy and the body's demand for them to ensure growth,
Explanation:
Environmental hazards—such as water and air pollution, extreme weather, or chemical exposure—can affect human health in many ways, from contributing to chronic diseases such as cancer to acute illnesses such as heat exhaustion.
There is a link between the environment and the health of individuals and communities.
Humans can affect the health of the environment
- An environmental health hazard is a substance that has the potential to cause an adverse health event.
- This includes physical, chemical and biological factors that are external to humans.
- Hazards can be natural or man-made.
Environmental hazards can affect human health in many ways, from contributing to chronic diseases such as cancer to acute illnesses such as heat exhaustion.
Learn more about environmental hazards on:
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Explanation:
Lymphocytes are the type of the white blood cell which function as a part of immune system.
Types of Lymphocytes:
T cells
T cells are developed in thymus gland. The specialized molecule of T-cell receptor is located on surface of cell. The molecule is important in the immunity as it recognizes the antigens and thus it to bind to them.
B cells
B cells are important part of immune system. They mature in bone marrow of the humans, and in bursa organ of the birds. The cells have a protein on the surface which is known as B-cell receptor. The protein recognizes and attaches to the specific antigens.
Natural killer cells
Natural killer cells are the lymphocytes which are known to be cytotoxic. They have ability to kill the other cells in the body. The cells are important part of immune system because these cells are able to recognize infected cells.
Answer:
The correct answer is option A- true.
Explanation:
Primary sensory afferentS are a part of the somatosensory neuron pathway which transmits the neurons from the stimulus to the CNS. These neurons are divided into three types: primary, secondary and tertiary afferent neurons.
The primary neurons are the neurons which transmit the stimulus generated impulse form the organ to dorsal root ganglion where they transmit the signals to the secondary neurons. These secondary neurons decussate at the midline medulla through medial lemniscus.
Since it is the secondary neurons which decussate at midline, therefore, the option A- true is the correct answer.
Answer:
it depends. what is the texture, and what does it look like
