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Straighterline Anatomy and Physiology 1 Exam Questions and Answers 2024/2025( A+ GRADED 100% VERIFIED).
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Straighterline Anatomy and Physiology 1 Exam Questions and Answers 2024/2025( A+ GRADED 100% VERIFIED).

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  • September 25, 2024
  • 23
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • what tech
  • straighterline anatomy and physiology 1
  • an organ system is ans a group of organs with a
  • an organelle is ans a small structure within a
  • a cell is ans the basic structural unit of liv

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  • Straighterline Anatomy and Physiology 1
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Straighterline Anatomy and Physiology 1
An organ system is - ANS a group of organs with a common set of functions

An organelle is - ANS a small structure within a cell

A cell is - ANS the basic structural unit of living organisms

What technique creates a three-dimensional dynamic image of blood vessels? - ANS digital
subtraction angiography

The delivery of a radioactive compound to the body to study the metabolism of tissues is called -
ANS PET

A tissue is a - ANS group of cells with similar structure and function

What branch of physiology would study the effects of sunbathing on the skin? - ANS organ
physiology

Microscopic examination of a frozen tissue specimen is an application of which of the following
disciplines? - ANS histology

There are more microbial cells than human cells in your body and the health of this microbiota
clearly influences human well-being. How many microbes are there?. - ANS For every cell in
your body, there are ten microbial cells

The study of the body's organization by areas is - ANS regional anatomy

Medial means - ANS toward the middle or midline of the body

This is a sagittal section through the abdominopelvic cavity. What structures does "E"
represent? - ANS retroperitoneal organs

Which of the following systems carries necessary compounds like oxygen and nutrients
throughout the body? - ANS cardiovascular

The thumb is ___ to the fifth digit (little finger). - ANS lateral

In reference to the body temperature in living organisms, the set point can be defined as the -
ANS ideal normal value

The sural region is the - ANS calf

,The visceral pleura is - ANS the serous membrane that covers the lungs

The cervical region is the - ANS neck

Imagine the following scenario:

Blood pressure decreases below normal levels.→ Blood flow to the heart decreases → Heart is
unable to pump as much blood.→ Blood pressure decreases even more.

This is an example of _____ feedback. - ANS positive

The popliteal region is the - ANS hollow behind the knee

Cations and anions that dissociate in water are sometimes called - ANS electrolytes, because
they can conduct an electrical current

An atom has an atomic number of 19 and a mass number of 39. This atom will have - ANS 20
neutrons

A neutral atom contains - ANS the same number of electrons and protons

Subatomic particles located around the nucleus of an atom are - ANS electrons

Which of the following is not a use of X-ray imaging? - ANS brain tumor progression

In an x-ray film of the skeletal system, the dense tissue areas appear ______ because they
______ the x-rays; and the less dense tissues appear ______ because they ______ the x-rays.
- ANS light, absorb; dark, do not absorb

Sodium chloride is considered a(n) - ANS compound

Which of the following factors will influence the rate of chemical reactions? - ANS All of these
factors will influence the rate of chemical reactions

The four most abundant elements in the human body are - ANS carbon, hydrogen, oxygen, and
nitrogen

The three forms of matter are: - ANS solids, liquids, and gases

Eicosanoids - ANS play a role in the response of tissues to injuries

The sodium chloride molecule breaks apart in water. What does "A" represent? - ANS salt
crystal

, Which of the following statements is false? - ANS Water evaporation heats the body

All of the following terms relate to lipids. Which does not belong with the other four? - ANS
triglyceride

Which of the following is a component of a nucleotide? - ANS adenine--a nitrogen base

A solution that contains one osmole of solute in one kilogram (kg) of water is called a - ANS 1
osmolal solution

Which of the following is the correct complementary strand to CATGTC? - ANS GTACAG

Which of the following organic groups does DNA belong to? - ANS nucleic acid

Which of the following molecules is NOT made from cholesterol? - ANS prostaglandins

The pH value - ANS is determined by the concentration of hydrogen ions

In order to study in detail the anatomy of internal cell parts, it would be best to use - ANS a
transmission electron microscope (TEM)

What structure does "A" represent on the diagram of the plasma membrane? - ANS
phospholipid bilayer

What structure does "D" represent on the diagram of the plasma membrane? - ANS integral
protein

Which of the following activities is a function of the plasma membrane? - ANS recognition of
bacterial cells by the immune system

What structure does "B" represent on the diagram of the plasma membrane? - ANS membrane
channel protein

What structure does "E" represent on the diagram of the plasma membrane? - ANS internal
membrane surface

If 0.9% NaCl (saline) solution is isotonic to a cell, then a 0.5% saline solution - ANS is
hypotonic to the cell

What type of membrane proteins have an exposed site on the outer cell surface that can attach
to a ligand? - ANS receptor proteins

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