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Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

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Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

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Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Sections of the Human Brain Sections of the Human Brain
Pech-Merle Cave: SPOTTED HORSES AND HUMAN HANDS Pech-Merle Cave: SPOTTED HORSES AND HUMAN HANDS
LION-HUMAN LION-HUMAN
Chromosomal Translocations Associated with Human Cancers Chromosomal Translocations Associated with Human Cancers
Human embryo at successive stages of development (not to scale). Human embryo at successive stages of development (not to scale).
Human beta-globin–complex locus control region Human beta-globin–complex locus control region
Video: Structures that affect circulation - arterioles and vasomotor responses and venous return

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