"it reacts strongly when the drug is absent, a reaction known as withdrawal"
The commonly used instruments for basic medical examinations are:
Stethoscope- to hear the sound due to body movements such as breathing sound, heart beat and intestinal movement.
Stopwatch- To record pulse rate, respiration rate etc.
Weighing scale- measures the weight of the person
Thermometer- to measure the temperature of the body
Sphygmomanometer- This device measures the blood pressure of the person.
Medical halogen penlight- To see into eyes, test pupillary light reflex, etc.
Otoscope- Device to see the external ear cavity.
Chemical buffers in the body are substances that can absorb extra hydrogen ions preventing a change in pH. for example, during exercise muscle cells can produce excess carboxylic acid, which increases hydrogen ions
Owing to strong covalent intermolecular bonds, the H 2 molecule is chemically rather inert and exerts only weak van der Waals type interactions with a solid surface. Therefore, molecules are commonly accepted to be adsorbed physically. Nevertheless, the chemical interaction of the hydrogen molecule with the surface atoms is additionally considered.
What are chemical buffers?
A buffer is a solution that has a highly stable pH. If you add an acid or a base to a buffered solution, its pH won't change significantly.
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Diploid is 2n and haploid is n.
