Human Physiology 1 Lecture 1

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

What type of tissue is primarily responsible for covering or lining body surfaces?

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

Which tissue type is specialized for contraction and movement?

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

What defines an organ in the human body?

  • A collection of similar cells that form a tissue
  • A group of different tissues arranged for specific functions (correct)
  • A cluster of connective tissues only
  • A single type of cell carrying out specific functions

Which of the following is NOT one of the four main types of tissues?

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

Which group of tissues includes blood and cartilage?

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

Which of the following statements accurately describes the role of lipids in the body?

<p>Lipids play a role in the absorption of fat-soluble vitamins. (B)</p> Signup and view all the answers

What is the primary function of the gastrointestinal system?

<p>Digesting and absorbing nutrients. (A)</p> Signup and view all the answers

Which nutrient is primarily absorbed in the small intestine?

<p>All of the above. (D)</p> Signup and view all the answers

During which phase of energy production is the phosphagen system predominantly utilized?

<p>Immediate explosive activities. (A)</p> Signup and view all the answers

Which type of organic chemical is essential for DNA and RNA structure?

<p>Nucleic acids. (D)</p> Signup and view all the answers

What type of chemical is defined as being composed mainly of carbon and hydrogen?

<p>Organic chemicals. (B)</p> Signup and view all the answers

Which part of the body is primarily responsible for the digestion of fats?

<p>Small intestine. (B)</p> Signup and view all the answers

What is the main energy source for the glycolytic system?

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

Which of the following is a primary function of lipids in the human body?

<p>Act as a source of long-term energy storage (B)</p> Signup and view all the answers

Which type of micronutrient is crucial for the production of red blood cells?

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

What is the primary role of carbohydrates in the diet?

<p>Serve as a fast source of energy (A)</p> Signup and view all the answers

Which nutrient is primarily responsible for immune function and tissue repair?

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

What is the role of bile in the digestive process?

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

Which vitamin is primarily involved in calcium absorption?

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

In the gastrointestinal system, which organ is primarily responsible for nutrient absorption?

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

Which type of energy system primarily uses carbohydrates for fuel?

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

Which of the following micronutrients is most commonly associated with antioxidant activity?

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

What is the primary function of dietary fiber in digestion?

<p>Promote healthy bowel movements (D)</p> Signup and view all the answers

Flashcards

Nutritional Guidelines

Sets of recommendations for healthy eating patterns.

Food Guide Pyramid

A visual representation of recommended dietary portions from different food groups.

GI Tract Anatomy

The structure of the digestive system, including organs and their functions.

Digestion and Absorption

The processes of breaking down food into nutrients and their uptake into the bloodstream.

Signup and view all the flashcards

Physiological Health

The state of functioning normally in all body systems.

Signup and view all the flashcards

Continuous Assessment (CA)

Ongoing evaluation of learning throughout the course.

Signup and view all the flashcards

Final Exam

A comprehensive assessment given at the end of a course.

Signup and view all the flashcards

Inorganic Chemicals

Simple molecules, often without carbon, found in the body.

Signup and view all the flashcards

Organic Chemicals

Complex molecules containing carbon and hydrogen.

Signup and view all the flashcards

Chemical Level

The most basic level of organization in the human body.

Signup and view all the flashcards

Cells

Basic units of structure and function in living organisms.

Signup and view all the flashcards

Phosphagen System

Short-term, high-intensity energy system.

Signup and view all the flashcards

Glycolytic System

Intermediate-term energy system.

Signup and view all the flashcards

Human Body Organization

The hierarchical structure of the human body from smallest chemical components to organ systems.

Signup and view all the flashcards

Epithelial Tissue

A tissue that covers or lines body surfaces and can produce secretions.

Signup and view all the flashcards

Connective Tissue

A tissue that connects and supports body parts, and may transport or store materials.

Signup and view all the flashcards

Muscle Tissue

A tissue specialized for contraction to cause movement.

Signup and view all the flashcards

Nerve Tissue

A tissue specialized for generating and transmitting electrochemical impulses.

Signup and view all the flashcards

Tissue

A group of similar cells with the same structure and function.

Signup and view all the flashcards

Organ

A group of tissues arranged to perform specific functions.

Signup and view all the flashcards

Organ system

A group of organs working together to fulfill a particular function.

Signup and view all the flashcards

Human Physiology 1

A module covering fundamental human body functions and structures.

Signup and view all the flashcards

Homeostasis

The body's ability to maintain a stable internal environment.

Signup and view all the flashcards

Negative Feedback

A mechanism that counteracts a change and restores balance.

Signup and view all the flashcards

Positive Feedback

A mechanism that amplifies a change.

Signup and view all the flashcards

Nervous System

The body's communication system through nerve cells.

Signup and view all the flashcards

Central Nervous System

Control center of the body that comprises brain and spinal cord.

Signup and view all the flashcards

Integumentary System

The skin and its associated structures.

Signup and view all the flashcards

Endocrine System

The system of glands that release chemical messengers into bloodstream.

Signup and view all the flashcards

Hormones

Chemical messengers that regulate various body functions.

Signup and view all the flashcards

Nutrition

The process of obtaining and using nutrients for energy and growth.

Signup and view all the flashcards

Macronutrients

Nutrients needed in large amounts, like proteins, carbs, and fats.

Signup and view all the flashcards

Micronutrients

Nutrients required in smaller amounts, such as vitamins and minerals.

Signup and view all the flashcards

Study Notes

Module Information

  • Human Physiology 1, Lecture 1
  • Two-hour lecture
  • Thursday at 2 pm in T105
  • Friday at 9 am in T107
  • No phones or earpods allowed

Contact Information

Module Plan

  • Week 1: Organization of the Body (5%) - Overview of organ systems
  • Week 2: Homeostasis (5%) - Homeostatic principles, negative/positive feedback mechanisms
  • Week 3: Nervous System Organization (5%) - Central nervous system structure (brain and spinal cord), cranial and spinal nerves, the autonomic nervous system.
  • Week 4: Nervous System Functional Components (10%) - Neurons, neurotransmitters, synapses, nerve impulse conduction
  • Week 5: Integumentary System (10%) - Skin structure and functions, accessory structures
  • Week 6: Endocrine System Hormone Interaction (5%) - Classification of hormones and mechanisms of action
  • Week 6: Endocrine System: Endocrine Glands and Hormones (10%) - Hypothalamic control of pituitary gland, endocrine glands (adrenal, thyroid, parathyroid, pancreas, pineal, gonads, placenta) and associated disorders
  • Week 7 (and beyond): Additional topics will be covered according to the module plan

Composition of the Body

  • Atoms, ions, chemical bonds, carbohydrates, lipids, proteins, nucleic acids, food groups, balanced diet, macronutrients, micronutrients, dietary sources
  • Metabolism (protein, carbohydrate, fat), nutritional requirements, nutritional guidelines.

Assessments

  • Continuous Assessment (CA) - 30%
  • Final Exam - 70%
  • CA Week 10 - TBC
  • 10 Multiple Choice Questions (MCQ)
  • 5 Very Short Answer Questions (VSAQ)
  • 1 Short Answer Question (SAQ)
  • 60 minutes

Example Questions

  • Question 3: How many lobes are in the right lung? (a) One, (b) Two, (c) Three, (d) Four
  • What four-carbon molecule does Acetyl CoA join with to form a six-carbon molecule called citrate?
  • Short Answer Question (25 marks) - Compare the Phosphagen System and Glycolytic System in terms of substrate/fuel source, location of occurrence, rate of ATP production, duration of activity/capacity, and example of exercise/sport

Organization of the Body

  • The human body is organized into structural and functional levels of increasing complexity
  • Levels of organization: chemical, cellular, tissue, organ, organ system, organism

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Related Documents

Human Physiology 1 Lecture 1 PDF

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser