Answer:
D and A
Explanation:
Fever is not a symptom of cardiomyopathy because fever is usually associated with a infection and cardiomyopathy is not. The usual symptoms of cardiomyopathy are: Breathlessness, swelling of members, bloating of the abdomen, fatigue, uneven heartbeats and dizziness.
Physical activity prevents cardiovascular diseases. All the other alternatives are risks factors for a cardiovascular condition. Obesity can cause obstruction of blood vessel, diabetes causes circulation system problems and tobacco use damages tissues and blood vessels.
Answer:
The correct order of events in sound transmission is 1, 4, 2,3 5
Explanation:
1. Tympanic membrane vibrates.
4. Ossicles of the ear vibrate.
2. Internal ear fluids are set in motion.
3. Hearing receptors are stimulated.
5. Auditory cortex is stimulated.
Sound is received by external ear or pinna that travels into the ear canal and causes the eardrum or tympanic membrane to move. The tympanic membrane vibrates with sound waves. Sound vibrations move through the ear bones or ossicles to the cochlea and cochlea moves due to sound vibration. Fluid movement causes the hair cells to move. As hair cells move up and down, electrical signals is generated. The auditory nerve sends electrical signal to the brain, which turns it into a sound.
Answer:
The person responsible for maintaining the extensive heating, air-conditioning, refrigeration and ventilation systems in hospitals is hospital maintenance engineer (option B).
Explanation:
Hospital maintenance engineers are trained to operate air conditioning systems, boilers, pumps and compressors in the hospital area, performing manual and automatic operation. Additionally, they are in charge of checking, adjusting, maintaining, turning on and off the equipment they control.
Other functions related to the general maintenance of the hospital areas are in charge of the maintenance engineer and his staff. Their work must be constant and must ensure the presence of maintenance personnel for 24 hours in the hospital.
Regarding other options:
<em> A. </em><u><em>Health Care Administrator</em></u><em>
: corresponds to the administrative director of the hospital.</em>
<em> C. </em><u><em>Nurse Manager</em></u><em>
: is in charge of supervising the nursing staff, establishing roles and work schedules.</em>
<em> D. </em><u><em>Medical Librarian</em></u><em>: is in charge of handling all bibliographic and digital material related to health issues</em>
Answer:
writing environmental regulations for businesses and people to follow
Explanation:
