Answer:
a) True
Explanation:
The heart contains cardiac autorhythmic muscle cells, which are specialized cells that generate their own action potential without the need to receive it from nerve cells. These self-stimulated or self-excitable cells work together and function as the heart's natural pacemaker, which initiates an electric potential at a constant rate, and this potential travels through the heart triggering its contraction in an organized manner called the cardiac cycle.
These autorhythmic cells are found in the SA (sinoatrial) node in the right atrium of the heart, the AV (atrioventricular) node in between the atria and the ventricles, and in the fibers that connect these two nodes with each other and with the rest of the heart. All these structure working together is what's called the heart's electrical system.
Wilbur has decided to increase his intake of antioxidants like vitamins A and E in order to lower the development of certain age-related diseases and to live longer. The most recent evidence in aging suggests that Wilbur will be less likely to develop certain age-related diseases but will not live any longer.
Cardiovascular disease and osteoporosis and dementia are commonplace persistent situations at age 85. Osteoarthritis, diabetes, and related mobility incapacity will grow in prevalence as the populace a while and will become more overweight.
Examples of getting older-associated diseases are atherosclerosis and cardiovascular ailment, most cancers, arthritis, cataracts, osteoporosis, type 2 diabetes, high blood pressure, and Alzheimer's ailment. The prevalence of all of those diseases will increase exponentially with age.
The 4 primary antique age issues consist of:
- physical troubles.
- Cognitive problems.
- Emotional troubles.
- Social troubles.
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Answer: Prevent physical deformity and Preserve Joint function
Explanation:
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Answer:
The correct option is : D. Ethnocentrism
Explanation:
Ethnocentrism is a term used to describe an act of judgement and evaluation of another culture or ethnic group with reference to the preconceptions of one's own ethnic group or culture especially in terms of the language, customs, food, beliefs and religion. Therefore, ethnocentrism is a belief that one's ethnic group is superior in comparison to others and thus all the other ethnic groups are rated with reference to their own superior group.
Answer:
veterinarians, requires that a candidate be able to obtain, retrieve, analyze, integrate and synthesize information from multiple sources efficiently and accurately.
