Answer:
The two body systems that interact to produce inhalation in humans are respiratory and muscular systems (option A).
Explanation:
Inhalation is the first phase of the breathing process, which depends on the respiratory system and consists of the entry of air into the lungs.
The process of inhalation implies a mechanical work to overcome the negative intrathoracic pressure, allowing the entrance of air. This work is done by the diaphragm, external and internal intercostal muscles and the abdominal muscles.
For this reason inhalation depends on the interaction of the respiratory and muscular systems.
Answer:
true
Explanation:
About 90 percent of nonmelanoma skin cancers are associated with exposure to ultraviolet radiation from the sun.
Most people get a chancre sore
<span>They usually cannot grow back.</span>
Answer: The correct answer is,( A ) which is intermittent claudication.
Explanation: peripheral vascular disease is a disease/disorder of the circulatory system characterised by blockage or narrowing of the lumen of arteries that supply blood to the limbs by fatty deposits and calcium thus impairing blood supply to the limbs.
It can be caused by smoking, diabetes and ageing process.
Treatment is by the administration of lipid lowering drugs,anti coagulants like heparin,blood thinners and vasodilators.
Prevention is by cessation of smoking and sedentary lifestyle, regular exercise and adequate diet.
