Anterior Fontanel Assessment and Implications

This video tutorial covers the details of fontanels, including how to palpate them, their size and shape, and how to measure them. It also discusses the clinical significance of fontanel conditions, such as delayed closure or abnormal size, which can indicate various health issues. The video concludes with a summary of key points and the normal ages for fontanel closure.

What is the primary focus of the video tutorial?

• The anatomy of the human brain

• The details of fontanels

• The structure of the human heart

• The function of the respiratory system

How should the anterior fontanel be palpated?

• Using the thumb and index finger

• With three fingers at the level of the fontanel

• By pressing firmly with the palm

• Using a stethoscope

What is the shape of the anterior fontanel at birth?

• Oval

• Diamond-shaped

• Circular

• Triangular

At what age does the posterior fontanel typically close?

• 1 to 2 months

• 2 to 3 years

• 9 to 18 months

• 6 to 9 months

What is the typical size of the anterior fontanel at birth?

• 1.5 x 1.5 cm

• 4.5 x 4.5 cm

• 2.5 x 2.5 cm

• 3.5 x 3.5 cm

Which method is NOT used to measure the size of the anterior fontanel?

• Using a ruler

• Using a caliper

• Taking the anteroposterior and horizontal diameter

• Measuring the midpoints of the borders

What condition is indicated by a delayed closure of the anterior fontanel?

• Dehydration

• Rickets

• Hypertension

• Diabetes

What might a bulging anterior fontanel indicate?

• Increased intracranial pressure

• Low blood pressure

• Normal development

• Dehydration

Which condition is NOT associated with a small anterior fontanel?

• Down syndrome

• Dehydration

• Craniosynostosis

• Hydrocephalus

What is the clinical significance of a sunken anterior fontanel?

• It shows increased brain activity

• It is a sign of infection

• It suggests dehydration

• It indicates normal growth