Blog

What are the actions of the deltoid muscle? From the list below, please choose all the actions of the deltoid muscle. You may choose more than one action, but that does not necessarily mean there is more than one correct answer.

Match the following origin, insertion, and action with the correct muscle from the list below: Origin: Ribs 1-8 Insertion: Anterior surface of the vertebral border of the scapula Action: Upward rotation of the scapula

Identify the Brønsted-Lowry base in this reaction: H2O(l) + HNO3(aq) → H3O+(aq) + NO3-(aq)

What anaerobic pathway in cellular respiration generates ATP from the breakdown of glucose?

A total of 289 colonies were counted on a plate that received 1.0 mL of the 1:1,000 dilution of a specimen. What is the bacterial count for the original specimen?

Why do you add mineral oil to one of the Oxidative/Fermentative test tubes?

If no color change has occurred in the nitrate reductase test after adding Nitrate I and Nitrate II to your culture, what do you add to your culture to determine if you have a positive or negative result?

Which of the following is NOT found in Litmus Milk media?

Which of the following is not considered a positive nitrate-reductase result?

Explain why it is important that gram staining MUST be done in the correct order.