Which of the following statements is true regarding the use of O2 (Oxygen)? 1. O2 is flammable 2. O2 accelerates the rate of combustion 3. Increased O2 concentration accelerates the rate of combustion. 

In a normal left-sided aortic arch, what is the first branch off the aorta?

You are given two strings containing only lowercase English letters. Write a function in C++ or using pseudocode that takes as input the two strings and returns a string containing the characters common to both strings in alphabetical order using a set or map data structure (unordered_set, unordered_map, set, or map). If a character is common to both strings more than once, then you must consider all occurrences of the repeated character separately. Note that you are not allowed to call the set_intersection method that is available in standard libraries. You MUST implement the intersection function yourself. Example 1:first string: “dabhieqiad”Second string: “bbxlwqyii”Output: “biiq”Example 2:First string: “amay”Second string: “patel”Output: “a”Example 3:First string: “tav”Second string: “miller”Output: “”

Cassie’s family typically votes third-party and in the past she has gone along with their decision. Recently, Cassie has been researching other political options, though she hasn’t made a commitment yet. What identity status is Cassie currently exemplifying?

Having a strong and positive sense of your ethnic identity has no effect on reducing the harmful effects of racial or ethnic discrimination on your mental health.

The length of normal capillary refill is less than “BLANK” seconds

Which dose of inhaled anesthetic produces the least effect on the latency and amplitude during somatosensory evoked potential monitoring? 

Which intrinsic muscle of the larynx is responsible for abduction of the vocal cords? 

Match the following quotes with the correct type of self-perception.

You are taking care of a patient diagnosed with Tuberculosis. What protective equipment should you wear? 1. Sterile gloves 2. Eye protection 3. N-95 mask 4. Gown