Key factors in mounting an immune response include all of the following except red blood cells.
Answer:
The short-term effects of smoking include: Bad breath. Fatigue and a decrease in energy. Reduction in the senses of taste and smell.
High levels of CO, together with nicotine, increase the risk of heart disease, hardening of the arteries and other circulatory problems. Some of the long-term effects of smoking that may be experienced include: increased risk of stroke and brain damage.
Explanation:
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Nick who observes thickening and discoloration of the nail of the index finger is most likely suffering from a fungal infection. Nail fungal infection is also known as onychomycosis or tinea unguium and is caused by many different types of fungi (yeasts or molds) . This infection cause the nail to become discolored, thick, and more likely to crack and break.