Explanation

The incubation period of influenza, is the time between exposure to the virus and the onset of symptoms

typically ranges from 1 to 4 days, with an average of about 2 days.

Explanation

Life expectancy at birth is an important indicator of a country's overall health status.

It takes into account various factors, such as"

• access to healthcare
• quality of life
• disease burden.

Explanation

Determinants of disease encompass rate ratios and proportions.

While rate ratios and proportions are important measures to understand the  distribution of diseases within populations

Determinants of disease also include factors:

• such as the agent (the cause of the disease)
• the host (the individual affected by the disease)
• the environment (the surrounding conditions where the disease occurs). 
  

Explanation

Long bones are found in:

• the arms (humerus, ulna, radius)
• legs (femur, tibia, fibula),
• fingers (metacarpals, phalanges) 
• toes (metatarsals, phalanges)
  

Explanation

A healthy adult's diet should consist of 45% to 65% of daily calories from carbohydrates.

The percentage of daily total calories obtained from carbohydrates can vary depending on factors such as:

• age
• sex
• activity level
• individual health goals. 

Explanation

The iron-containing protein hemoglobin gives blood its red color.

It is found in red blood cells 

It has four binding sights for oxygen.

It carries oxygen to the body's tissues where it is used for energy.

Explanation

Serum differs from blood in lacking clotting factors.

It is separated from the blood when a blood sample is allowed to clot

And further centrifuged to separate the red blood cells and the clot.

It does not contain any proteins required for the clotting of blood.

Explanation

Carpus (bones of the wrist) is classified as short bone

Additional information:

Short bones are designated as those bones that are more or less equal in length, width, and thickness.

They include the tarsals in the ankle and the carpals in the wrist. 

Explanation

A person suffering from hypertension should cut down on sodium intake,

High levels of sodium can contribute to elevated blood pressure. 

Sodium (salt) encourages your body to retain fluid, increasing the fluid volume of your blood and raising blood pressure.

Explanation

The route through which food is directly introduced into the stomach or intestine is called the "enteral route."

“Enteral” means related to the intestines.

enteral route also known as tube feeding and enteral nutrition (EN)

They deliver nutrients directly to the stomach or intestines through a thin flexible tube.

It is administered through a nasogastric tube placed via the nose, or a percutaneous tube placed into the stomach (gastrostomy) or the small intestine (jejunostomy).