Following Questions : a 60-Year-Old Woman Had the Following EKG $- 90 ^ { \circ }$

question 5

Short Answer

Following Questions : A 60-year-old woman had the following EKG recorded at a local emergency room following an automobile accident. Her weight was 70 kg and her aortic blood pressure was 140/80 mmHg.
-What is the mean electrical axis calculated from standard leads I, II, and III shown in the woman's EKG? A. $- 90 ^ { \circ }$
B. $- 50 ^ { \circ }$
C. $- 12 ^ { \circ }$
D. $+ 105 ^ { \circ }$
E. $+ 170 ^ { \circ }$

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Definitions:

Checking Account

A bank account that allows the holder to withdraw funds using checks or a debit card, typically used for daily transactions.

Deposit

A sum of money placed into an account or given as a security for the future payment of a service.

Certified Check

A check validated by a bank where the bank guarantees the availability of the funds behind the check.

Personal Check

A hand-written document that orders a bank to pay a specific amount of money from the writer's account to another party.