A 20-year-old male who presents to an inpatient psychiatric hospital unit with a chief complaint of “hopelessness.” He states that he recently dropped out of college due to failing several of his courses. He has been sleeping most of each day and has also gained about 15 pounds unintentionally. He says that he has never struggled like this before and feels too embarrassed to tell his parents. Brandon says during his admission assessment, “I think my mom and dad would be better off without having to worry about me. They really wouldn’t miss me.” How should the nurse respond?

A nurse is caring for a client who is speaking in a loud voice with clenched fists. Which of the following is the actions should the nurse take?

 A nurse has been hired to work in a psychiatric intensive care unit. He has undergone training on recognizing escalating anger. Which statement indicates that he understands danger signs in regard to aggression?  

Figure 1.1 Body cavities. Reference: Figure 1.1 In Figure 1.1, identify number 14.

A charged atom having a positive charge is called a(n) ______________.

An enzyme is a __________.

Figure 1.1 Body cavities. Reference: Figure 1.1 In Figure 1.1, identify number 9.

Hydrolysis is a reaction that:

Explain the structure and function of the cell membrane, including the movement of substances through the membrane.

What drives all forms of diffusion in cells?