Biology Life and Organization Overview

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Questions and Answers

Which health professionals would likely be involved in Georgia’s care?

  • Mortuary attendants
  • Pharmacists (correct)
  • Gynaecologists
  • Oncologists

What is a potential complication that could arise from Georgia swallowing a safety pin?

  • Improved respiratory function
  • Minor skin irritation
  • Oesophageal infection (correct)
  • Increased flexibility in joints

Which degree might be most relevant for a person wishing to aid in Georgia's recovery from the incident?

  • Philosophy
  • Medical research (correct)
  • Environmental science
  • Art history

What does major disturbance of homeostasis refer to?

<p>A permanent change requiring medical intervention (A)</p> Signup and view all the answers

Which of the following health professionals would least likely be involved in Georgia's case?

<p>Obstetricians (B)</p> Signup and view all the answers

How might a paramedic assist Georgia in an emergency situation?

<p>Stabilizing her condition before transport (C)</p> Signup and view all the answers

What is one example of a minor disturbance of homeostasis?

<p>Sweating to cool down body temperature (D)</p> Signup and view all the answers

Which health professionals primarily focus on the prevention of incidents like Georgia's?

<p>Health educators (C)</p> Signup and view all the answers

How can you determine if an organism is alive?

<p>By its capacity to reproduce (C)</p> Signup and view all the answers

Which of the following is categorized as never living?

<p>An iPhone (B)</p> Signup and view all the answers

What reason can be given for considering the airborne virus as living?

<p>It can reproduce within a host (A)</p> Signup and view all the answers

Why is a bunch of red roses classified as dead?

<p>They no longer carry out physiological processes (D)</p> Signup and view all the answers

In the context of 'What is life?', which option best describes an active wasp nest?

<p>It is a living organism (B)</p> Signup and view all the answers

What distinguishes a living organism from a dead one?

<p>Ability to undergo metabolism (D)</p> Signup and view all the answers

Which of the following is a characteristic that helps to determine life?

<p>Reproductive capability (B)</p> Signup and view all the answers

How is determining the life status of non-human items best approached?

<p>By understanding characteristics of life and death (A)</p> Signup and view all the answers

Which cavity is responsible for containing the heart and major blood vessels?

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

What muscle separates the thoracic cavity from the abdominal cavity?

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

Which of the following structures is NOT contained in the mediastinum?

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

Which structures are enclosed by the pelvic cavity?

<p>Urinary bladder and internal reproductive organs (B)</p> Signup and view all the answers

What is the position of the right kidney relative to the liver?

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

Which of the following statements about the abdominal and pelvic cavities is correct?

<p>They are often referred to as the abdominopelvic cavity. (B)</p> Signup and view all the answers

The elbow is positioned in relation to the shoulder as being what?

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

What is the anatomical position of the thumb relative to the little finger?

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

Which of the following is NOT considered one of the six main characteristics of life?

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

What is the correct order of the levels of organization starting from the simplest?

<p>Chemical, Cell, Tissue, Organ, Organ system, Organism (B)</p> Signup and view all the answers

Which of the following is an example of an organ?

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

Which characteristic of life refers to changes that occur in an organism over time?

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

What would be an example of the 'Tissue' level of organization?

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

The systems working together to sustain life in an organism are referred to as which level of organization?

<p>Organ system (B)</p> Signup and view all the answers

What is an example of the 'Organism' level of organization?

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

Which characteristic of life ensures that an organism can respond to changes in its environment?

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

Which plane is used to slice the cadaver into a top and bottom half?

<p>Axial Plane (D)</p> Signup and view all the answers

What tool is used to measure the size of an organ on the cadaver?

<p>Ruler Tool (C)</p> Signup and view all the answers

Which orientation tool helps to view the cadaver from the top-down perspective?

<p>Transverse Orientation (D)</p> Signup and view all the answers

What action can be taken to remove a slice made on the cadaver?

<p>Use the reset icon (A)</p> Signup and view all the answers

When orientating the body in the frontal plane, what can be adjusted to view the internal organs?

<p>The slider bar (B)</p> Signup and view all the answers

Which action should you perform to view the spatial arrangements of specific internal organs?

<p>Utilize the plane selection tool (A)</p> Signup and view all the answers

To return to a previously set orientation after making adjustments, what should be utilized?

<p>The preset selection (C)</p> Signup and view all the answers

What can be observed when using the labels at the top of the screen while slicing?

<p>The location of organs (B)</p> Signup and view all the answers

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Study Notes

Risk Assessment and Workshop Overview

  • No immediate risks associated with the workshop allowing students and tutors to forgo safety glasses or laboratory coats.
  • For safety and health guidelines, refer to Curtin University’s health and safety resources.

Understanding Life

  • Non-human items categorized as living, dead, or never living to explore the concept of life and death.
  • Examples include a green salad (dead), an active wasp nest (living), a penguin (living), a bunch of red roses (dead), an airborne virus (living), and an iPhone (never living).

Characteristics of Life

  • Six main characteristics common to all living organisms:
    • Organisation
    • Metabolism
    • Responsiveness
    • Growth
    • Development (differentiation and morphogenesis)
    • Reproduction

Levels of Organization in the Human Body

  • Six levels of organization with examples:
    • Chemical: DNA, RNA, protein
    • Cell: Smooth muscle cell, red blood cell
    • Tissue: Nervous, connective
    • Organ: Lung, brain
    • Organ system: Respiratory, cardiovascular
    • Organism: Human, elephant

Interaction with Health Professionals

  • Diverse backgrounds among tutors in health science professions aid learning through varying perspectives.
  • Potential roles for health professionals in patient care include:
    • Radiographers, paramedics, therapists, phlebotomists, nurses, various specialists (e.g., ENT surgeons, GP, anaesthetist).
  • Health professionals not involved in specific care: Mortuary attendants, gynaecologists, oncologists.

Homeostasis

  • Disturbances categorized as minor or major:
    • Minor disturbances are easily recoverable (e.g., temperature regulation).
    • Major disturbances may require medical intervention and may not return to normal (e.g., severe blood loss).

Trunk Cavities and Division

  • Three main cavities of the trunk:
    • Thoracic cavity
    • Abdominal cavity
    • Pelvic cavity
  • Diaphragm separates the thoracic and abdominal cavities.
  • Mediastinum divides the thoracic cavity and contains major structures like the heart and trachea.
  • Abdominopelvic cavity includes:
    • Abdominal: Enclosed by abdominal muscles, houses stomach, intestines, liver.
    • Pelvic: Enclosed by pelvic bones, contains urinary bladder and reproductive organs.

Body Orientation and Slicing Techniques

  • Standard planes used in anatomy include:
    • Frontal plane
    • Transverse (horizontal) plane
  • Tools available for measuring organ sizes and visualizing spatial arrangements within the body.
  • Instructions to orient cadaver images and sectioning to analyze internal organs and features.

Observational Exercise

  • Engage in exercises to section through cadaver images at various planes for anatomical study.
  • Draw or describe organs/features visible in specific slices, noting their anatomical positions.

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