Answer:
The answer is B. conducting and funding medical research.
Explanation:
The main role of the National Institutes of Health(NIH) are as follows:
- It provides leadership and guidance to initiatives aimed at enhancing the nation's health by conducting and promoting research .
- In recognizing emotional, addictive and physical disorders.
- Promoting fundamental creative innovations, innovative research strategies and their implementations as a basis eventually for health protection and its improvement.
- Others option are incorrect because they are not related to given scenario
Answer:
Airborne chemicals are most likely to stimulate <u>olfactory receptors</u>.
Explanation:
Answer:
A. easier
Explanation:
Because the body will get used to the movements that at the beginning were hard for u
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.