Anatomy and Physiology Practice

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Questions and Answers

In anatomical terminology, what does the term 'superior' refer to?

  • Toward the front of the body.
  • Toward the head or upper part of a structure. (correct)
  • Toward the back of the body.
  • Toward the feet or lower part of a structure.

Which level of structural organization is best exemplified by the stomach, which comprises epithelial, muscle, and connective tissues working together?

  • Cellular level
  • Tissue level
  • Organ level (correct)
  • System level

Which type of tissue is responsible for conducting electrical signals, thus enabling communication between different parts of the body?

  • Connective tissue
  • Muscle tissue
  • Epithelial tissue
  • Nervous tissue (correct)

Which of the following is a function of the skeletal system?

<p>Production of blood cells (C)</p> Signup and view all the answers

Which muscle type is responsible for involuntary movements within internal organs, such as peristalsis in the digestive tract?

<p>Smooth muscle (C)</p> Signup and view all the answers

What is the primary function of neurons in the nervous system?

<p>To transmit electrical signals throughout the body. (D)</p> Signup and view all the answers

Which of the following endocrine glands directly controls the activity of many other endocrine glands?

<p>Pituitary gland (D)</p> Signup and view all the answers

What type of blood vessel is responsible for carrying blood away from the heart?

<p>Arteries (A)</p> Signup and view all the answers

Where does gas exchange primarily occur in the respiratory system?

<p>Alveoli (A)</p> Signup and view all the answers

What is the primary function of the urinary system?

<p>To filter waste products from the blood and maintain fluid balance. (B)</p> Signup and view all the answers

Flashcards

Human Anatomy

The scientific study of the structure of the human body, exploring the organization from cells to systems.

Anatomical Position

A standardized reference point with the body erect, feet slightly apart, and palms facing forward.

Chemical Level

Atoms combine to form molecules; the foundational level of structural organization.

Tissue Level

Similar cells with a common function form these (e.g., epithelial, connective, muscle, nervous).

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Epithelial Tissue

Covers body surfaces and lines cavities, providing protection, absorption, filtration, and secretion.

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Connective Tissue

Provides support, connects, and separates tissues and organs in the body.

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Skeletal System

Provides support, protection, and a framework for movement; also stores minerals and produces blood cells.

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Muscular System

Enables movement, maintains posture, and generates heat.

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Nervous System

Controls and coordinates bodily functions and responds to internal and external stimuli.

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Cardiovascular System

Transports blood, oxygen, nutrients, hormones, and waste products throughout the body.

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