Which lymphatic organ filters the blood?

Use the EKG printout below to answer the question: Find the box outlined by dashed lines on the EKG above.  If the dashed box represents a time period equal to 0.50 seconds, how long does each complete heartbeat (meaning contraction + relaxation) take in this patient?  

  Patient HR SV (mL) CO (L/min) Opal 72 66.67 4.8 June 80 60 4.8 Harold 62 77.4 4.8 Melvin 112 42.9 4.8 Archie 97 49.5 4.8 If Opal’s EDV increased but her heart rate and contractility remained the same, what would happen to her cardiac output?

Which type of vessel is most porous?

If blood pressure is 123/76, what is the pulse pressure?

Pretend you are a drop of blood.  Put the blood vessels in the order you would move pass through them after exiting the heart:

Put the channels in the order they open during an action potential in cardiac muscle:

A nurse is providing discharge teaching to an adult client who is prescribed diphenhydramine 50 mg elixir every 6 hr as needed. The amount available is diphenhydramine elixir 12.5 mg/5 mL. How many mL should the nurse administer per dose? (Place only a number in the answer space provided. Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

A nurse is calculating the total fluid intake for a client during a 5-hr period. The client consumes 1 cup of coffee, 4 oz of orange juice, 2 cups of water, and 3 oz of broth. The nurse should record how many mL of intake on the client’s record? (Place only a number in the answer space provided. Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

A nurse is providing discharge teaching to the parents of a child diagnosed with acute otitis media. Which statement by the parents indicates a need for further teaching?