A Client with Dyspnea Is Becoming Very Anxious

question 35

Multiple Choice

A client with dyspnea is becoming very anxious.An arterial blood gas (ABG) shows a PaO₂ of 93 mm Hg.How does the nurse best intervene?

• A) Increase the oxygen.
• B) Administer an antianxiety medication.
• C) Administer a bronchodilator.
• D) Assist with relaxation techniques.

Grasp the basics of DNA sequencing techniques and their significance.

Distinguish between different types of blots and their uses in molecular biology.

Understand how CRISPR-based gene drives can be utilized for genetic modifications in crops.

Recognize the role and importance of comparative genomics and the ENCODE study in understanding gene functions.

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Definitions:

Genetic Lottery

A metaphorical expression referring to the random and uncontrollable nature of genetic inheritance from parents to offspring.

Conceived

Thought of or formed an idea; in biological terms, refers to the moment a sperm fertilizes an egg leading to pregnancy.

Zygote

This is the earliest cell that comes into existence once an egg cell is fertilized by a sperm cell, marking the initial stage in the development of an embryo.

Mitosis

A process of cell division that results in two genetically identical daughter cells, involved in growth, development, and tissue repair.