A 69-year-old client arrives at the emergency department reporting fatigue, shortness of breath while climbing stairs, and needing three pillows to sleep. Assessment findings include: BP: 158/86 mm Hg HR: 102 beats/min RR: 24 breaths/min Oxygen saturation: 91% Fine crackles in both lung bases Which assessment findings are most concerning? Select all that apply.

A nurse is teaching a client with a newly implanted permanent pacemaker about home care. Which client statement indicates a need for further teaching?    

A nurse is reviewing the laboratory results of a client at risk for coronary artery disease. Which laboratory value should the nurse recognize as indicating myocardial injury?  

A nurse is preparing to administer IV adenosine to a client with sustained supraventricular tachycardia (SVT). Which action is most appropriate?

The nurse is caring for a client with frequent premature atrial complexes (PACs). Which statement by the client indicates a need for further teaching?  

The nurse is teaching a client about symptoms that should be reported because they may indicate worsening heart failure. Which symptoms should the nurse include? Select all that apply.

A 68-year-old client reports intermittent palpitations. The cardiac monitor shows an irregular rhythm. The nurse notes premature beats with an abnormal P-wave appearance followed by a pause. The client reports drinking six cups of coffee daily and has been under significant stress. Which findings or factors are consistent with premature atrial complexes (PACs)? Select all that apply.  

The main branch of a repository has 4 commits. A branch is created. 2 commits are added to the branch. The branch is rebased back to the main branch and then deleted. How many commits are there on the main branch?

The main branch of a repository has 4 commits. A branch is created. 2 commits are added to the branch. The branch is squash merged and committed back to the main branch. The branch is then deleted. How many commits are there on the main branch?

The main branch of a repository has 4 commits. A branch is created. 2 commits are added to the branch. An additional commit is added to the main branch. The branch is merged back to the main branch and then deleted. How many commits are there on the main branch?