Course Tittle: Principles of Animal Physiology

Course Code: ZOL-204

Credit Hours: 4 (3+1)

Instructor: Dr Iram Inayat

Email: [email protected]

Introduction

The course aims to teach the students about:

  1. Animal diversity adapted in different ways for their functions through modifications in body parts.
  2. The diversity in integumentary, skeletal, muscular, nervous and sensory, endocrine, circulatory, respiratory, nutritive, excretory, osmoregulatory and reproductive systems according to strategies to survive in their specific conditions.
  3. Organ systems, their specialization and coordination with each other and constantly changing internal and external environment, inside and outside the animal’s body.
  4. The basic structure of each system that determines its particular function.

Learning Outcomes

Understanding of

  1. Diversity in integumentary, skeletal, muscular, nervous and sensory, endocrine, circulatory, respiratory, nutritive, excretory, osmoregulatory and reproductive systems according to strategies to survive in their specific conditions
  2. Organ systems, their specialization and coordination with each other and constantly changing internal and external environment, inside and outside the animal’s body.
  3. The basic structure of each system that determines its particular function
  4. Course CONTENTS

Week

Topic

Books with page no.

1

Protection, Support, and Movement: Protection: the integumentarysystem of invertebrates and vertebrates;

Miller and Harley 5th edition, 350-352

movement and support: these skeletal system of invertebrates and vertebrates; movement: non-muscular movement;

Miller and Harley 5th edition, 353-355

 

an introduction to animal muscles; the muscular system of invertebrates and vertebrates

 

Miller and Harley 5th edition, 356-360

2

Communication I: Nerves: Neurons: structure and function; neuron-neuron communication:

Miller and Harley 5th edition, 369-372

introductory accounts of resting membrane potential,

Miller and Harley 5th edition, 373-374

 

action potential (nerve impulse) and transmission of the action potential between cells;

Miller and Harley 5th edition, 375-376

3

invertebrate and vertebrate nervous systems:

Miller and Harley 5th edition, 376-377

 

the ventral nerve cord and ganglia, the vertebrate brain, the spinal cord,

Miller and Harley 5th edition, 377-378

 

Cranial and spinal nerves; autonomic nervous system.

Miller and Harley 5th edition, 378-379

4

Communication II: Senses: Sensory reception: baroreceptors,chemoreceptors,

Miller and Harley 5th edition, 379-380

georeceptors, hygroreceptors, phonoreceptors, photoreceptors, proprioceptors,

Miller and Harley 5th edition, 380-381

 

tactile receptors, and thermoreceptors of invertebrates;

Miller and Harley 5th edition, 381-383

5

lateral line system and electrical sensing, lateral-line system and mechanoreception, hearing and equilibrium in air and water,

 

Miller and Harley 5th edition, 385-386

 

Skin sensors of mechanical stimuli, sonar, smell, taste and vision in vertebrates.

 

Miller and Harley 5th edition, 387-388

Communication III: The Endocrine System and Chemical Messengers:

Miller and Harley 5th edition, 396

 

6

Chemical messengers: hormones chemistry; and their feedback systemsmechanisms of hormone action;

Miller and Harley 5thedition, 396-397

nematodes, molluscs, annelids, arthropods, and echinoderms invertebrates; some hormones of porifera, cnidarians, platyhelminthes, nemerteans,

 

Miller and Harley 5th edition, 398-399

 

an overview of the vertebrate endocrine system; endocrine systems of vertebrates

 

Miller and Harley 5th edition, 400-401

7

Endocrine systems of birds and mammals.

Miller and Harley 5th edition, 401

Circulation, Immunity, and Gas Exchange: Internal transport and circulatory systems in invertebrates:

Miller and Harley 5th edition, 414

 

characteristics of invertebrate coelomic fluid,hemolymph, and blood cells;transport systems in vertebrates;

Miller and Harley 5th edition, 415-416

8

Characteristics of vertebrate blood, blood cells and vessels; the hearts and circulatory systems of bony fishes,amphibians

Miller and Harley 5th edition, 417

reptiles, birds and mammals; the human heart:

Miller and Harley 5th edition, 417-418

 

blood pressure and the lymphatic system;immunity: nonspecific defenses,

 

Miller and Harley 5th edition, 419-420

9

the immune response; gas exchange: respiratory surfaces;invertebrate and vertebrate respiratory systems

Miller and Harley 5th edition, 421

cutaneous exchange, gills, lungs, and lung ventilation; human respiratory system: gas transport

 

Miller and Harley 5th edition, 421-425

 

Nutrition and Digestion: Evolution of nutrition; the metabolic fates of nutrients in heterotrophs;

 

Miller and Harley 5th edition, 434-335

10

digestion;animal strategies for getting and using

food, Mammals;

Miller and Harley 5th edition, 435-436

Diversity in digestive structures of invertebrates and vertebrates.

Miller and Harley 5th edition, 436-437

 

The mammalian digestive system: gastrointestinal motility and its control, oral cavity, pharynx and esophagus, stomach, small intestinemain site of digestion;

Miller and Harley 5th edition, 437-440

12

large intestine; role of the pancreas in digestion; and role of the liver and gallbladder in digestion. and

Miller and Harley 5th edition, 441-442

 

Temperature and Body Fluid Regulation: Homeostasis and Temperature, Regulation; The Impact of Temperature on Animal Life;Heat Gains Losses; Some Solutions to Temperature fluctuations.

Miller and Harley 5th edition,445-446

Metanephric Kidney Functions. Heat Production in Birds and Mammals; Fluctuations;

 

Miller and Harley 5th edition, 446-447

13

Temperature Regulation in Invertebrates, Fishes, Amphibians, Reptiles, Birds and Control of Water and Solutes (Osmoregulation and Excretion);

Miller and Harley 5th edition, 447-456

 

Invertebrate and Vertebrate Excretory Systems; How Vertebrates Achieve Osmoregulation; Vertebrate Kidney Variations;

Miller and Harley 5th edition, 456-460

 

Reproduction and Development: Asexual reproduction in invertebrates; advantages and disadvantages of asexual reproduction;

Miller and Harley 5th edition, 475

14

Sexual reproduction in invertebrates; advantages and disadvantages of sexual reproduction; sexual reproduction in vertebrates;

Miller and Harley 5th edition, 476-477

 

human male reproductive system: spermatogenesis, transport and hormonal control,

 

Miller and Harley 5th edition, 477-480

 

reproductive function; the human female reproductive system:

 

Miller and Harley 5th edition, 480-482

15

folliculogenesis, transport and hormonal control, reproductive function; hormonal regulation in gestation; prenatal development and birth

,

 

Miller and Harley 5th edition, 483- 485

 

The placenta; milk production and lactation. Descriptive Embryology: Fertilization; embryonic development:

 

Miller and Harley 5th edition, 525

 

cleavage, and egg types; the primary germ layers and their derivatives;

 

Miller and Harley 5th edition, 526-528

16

reproductive strategies; examples of reproduction among various vertebrate classes;

 

Miller and Harley 5th edition, 528-530

 

Echinoderm embryology; vertebrate embryology: the chordate body plan Amphibian embryology,

 

Miller and Harley 5th edition, 530-531

 

development in terrestrial environments,avian embryology and fate of mesoderm.

Miller and Harley 5th edition, 532-535

Practicals

1. Study of insect chitin, fish scale, amphibian skin, reptilian scales, feathers and mammalian skin.

2. Study and notes of skeleton of Labeo, Rana tigrina, Varanus, fowl and rabbit.

Note: Exercises of notes on the adaptations of skeletons to their function must be done.

3. Earthworm or leech; cockroach, freshwater mussel, Channaor Catlacatlaor Labeo or any other local fish, frog, pigeon and rat or mouse and rabbits are representative animals for study in dissections.

4. Study of models or preserved brains of representative animals and notes on adaptations.

5. Study of nervous system of earthworm and a fish.

6. Study of endocrine system in an insect and a rabbit.

7. Study of different types of blood cells in blood smear of rabbit.

8. Study of heart, principal arteries and veins in a representative vertebrate (dissection of representative fish/mammals).

9. Study of respiratory system in cockroach or locust and a vertebrate representative (Model).

Recommended BOOKS AND READING MATERIAL

1. Pechenik, J.A. 2013. Biology of Invertebrates, 4th Ed. (International),Singapore: McGraw Hill.

2. Hickman, C.P., Roberts, L.S., Larson, A. 2004. Integrated Principles of Zoology, 11th Ed. (International), Singapore: McGraw Hill.

3. Miller, S.A. and Harley, J.B. 2002. Zoology, 5th Ed. (International),Singapore: McGraw Hill.

4. Campbell, N.A. 2002. Biology, 6th Ed. Menlo Park, California: Benjamin/Cummings Publishing Company, Inc.

5. Miller, S.A. 2002. General Zoology Laboratory Manual. 5th Ed.(International), Singapore: McGraw Hill.

6. Kent, G.C., Miller, S. 2001. Comparative Anatomy of Vertebrates. New York: McGraw Hill.

7. Hickman, C.P., Kats, H.L. 2000. Laboratory Studies in Integrated Principles of Zoology. Singapore: McGraw Hill.

Prescribed BOOKS

Miller, S.A. and Harley, J.B. 2002. Zoology, 5th Ed. (International),Singapore: McGraw Hill.

ASSESSMENT METHODS/Procedures

  • Sessional: 10%
  • Practical: 15%
  • Final exam: 50%
  • Midterm exam: 25 %

    Time Table Dr Iram Inayat

     

    Day

    Timing

    Class

    Semester

      Program

    Subject

     

    Monday

    12:00:00 AM

    BS (Zoology)

    4th

    Regular

    Principles of Animal Physiology

     

    Monday

    10:00:00 AM

    BS (Botany)

    4th

    Regular

    Principles of Animal Physiology

     

    Monday

    11:00:00 AM

    BS (Botany)

    4th

    Regular

    Principles of Animal Physiology

     

    Wednesday

    1:00:00 PM

    Bs (Zoology)

    4rth

    Regular

    Principles of Animal Physiology

     

    Thursday

    01:00:00 AM

    BS (Zoology)

    4th

    Regular

    Principles of Animal Physiology

     

     

     

     

     

     

     

    Thursday

    09:00:00 AM

    BS(Botany)

    4rth

    Regular             

    Principles of Animal Physiology

     

     

     

     

    Friday

    10:00:00 AM

    Bs(Botany)

    4rth

    Regular

    Principles of Animal Physiology

     

    Friday

    12:00:00 PM

    BS (Zoology)

    4rth

    Regular

    Principles of Animal Physiology

     

Course Material