What type of chemical bond is formed when electrons are shared between atoms? 

Severe burns cause widespread damage to capillaries, allowing plasma proteins to leak into the interstitial space. What effect will this have on capillary fluid movement?

Which of the following newborn screening tests detects a disorder of amino acid metabolism?

Which statement best describes a key difference between mitosis and meiosis?

A patient presents with sudden hypotension and jugular vein distension. Imaging reveals a large pulmonary embolism. Which type of shock is most likely?

A 35-year-old man reports excruciating, stabbing pain behind his left eye, occurring at the same time every evening for several weeks. The attacks last 30–90 minutes and are associated with lacrimation, nasal congestion, and restlessness. The most likely diagnosis is:

During translation, what is the primary function of transfer RNA (tRNA)?

How does sinus node degeneration in older adults affect heart rate?

Which of the following is a key role of phospholipids in the body? 

Which congenital heart defect is characterized by abnormal communication between the right and left atria, resulting in excessive pulmonary blood flow and potential right-sided volume overload?