BIOLOGY
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چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
agent host environment
case carrier and reservoir
rate ratio and proportions
time place and person
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Explanation
Determinants of disease encompass r ate 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 (t he individual affected by the disease ) the environment ( the surrounding conditions where the disease occurs ).
ulna
ribs
skull
mandible
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Explanation
Long bones are found in:
the arms ( humerus, ulna, radius ) legs ( f emur, tibia, fibula ), fingers ( metacarpals, phalanges ) toes ( metatarsals, phalanges )
50-60%
20-30%
15-20%
5-10%
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Explanation
A healthy adult's diet should consist of 45% to 65% of daily calories f rom carbohydrates.
The percentage of daily total calories obtained from carbohydrates can vary depending on factors such as:
age sex activity level individual health goals.
pyrite
hemoglobin
myoglobin
homocysteins
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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.
antigens
antibodies
clotting factor
laburnum
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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.
mandible
geranium
carpals
femur
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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 .
potassium
calcium
megnesium
sodium
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Explanation
A person suffering from hypertension should cut down on sodium intake,
High levels of sodium can contribute to elevate d blood pressure.
Sodium (salt) encourages your body to retain fluid, increasing the fluid volume of your blood and raising blood pressure.
oral
enteral roude
par-enteral
extra-enteral
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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 t o 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).
incidence
prevalence
case fatality
proportionate morality
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Explanation
For estimating the magnitude of health problems, a public health expert would typically calculate the prevalence rate.
The prevalence rate measures the proportion of individuals in a population who have a particular health condition at a specific point in time or over a defined period.
This rate provides insight into the overall burden of disease within a population and is essential for planning and implementing public health interventions.
provision of basic health care
provision of health education
provision of primary health care
provision of safe water supply
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Explanation
The health challenges faced by rural communities necessitate a focus on primary healthcare.
This approach aims to meet the basic healthcare needs of individuals and communities in rural areas.
emphasizes :
preventive care, health education, early intervention,