What would be the typical heart rate if the SA node is defective?

Which of the blood pressure readings would be indicative of hypertension?

The fetal heart has mechanisms to keep blood flow away from the pulmonary circuit. These two are the [structure1], connecting the right and left atria, which becomes the [structure2] at birth, and the [structure3], connecting the pulmonary trunk and aorta, which becomes the [structure4] at birth.

Both lymph and venous blow flow are heavily dependent on ___________.

[gas1] gas is consumed during cellular respiration while the gas [gas2] is released.

What is the name of the bond that joins the monosaccharides in a polysaccharide?

What variables are controlled (held constant) in the above experiment?

Identify the microscope part labeled A. [partA] Identify the microscope part labeled B. [partB] Identify the microscope part labeled C. [partC]

Which sample(s) contain triglycerides? TEST SAMPLE A SAMPLE B SAMPLE C SAMPLE D Biuret + – – – Potassium iodide – – + – Benedict’s – – + + Translucence + + – –

What type of microscope is pictured? [microscope] What is the microscope part labeled A? [partA]