'Air sacs' diaporamas de présentation

TRANSPIRATION

5.27k views • 142 slides

Date

1.41k views • 107 slides

3RD TERM BIOLOGY PROJECT SUB:- HUMAN ORGAN SYSTEMS MADE BY:- SOUMEE SENGUPTA & SONALI SAHU 9TH A K.V.MANKHURD

3RD TERM BIOLOGY PROJECT SUB:- HUMAN ORGAN SYSTEMS MADE BY:- SOUMEE SENGUPTA & SONALI SAHU 9TH A K.V.MANKHURD. CONTENTS. HUMAN CIRCULATORY SYSTEM HUMAN RESPIRATORY SYSTEM HUMAN DIGESTIVE SYSTEM HUMAN EXCRETORY SYSTEM HUMAN REPRODUCTION SYSTEM. HUMAN CIRCULATORY SYSTEM.

888 views • 60 slides

Anatomy of Respiratory System

Anatomy of Respiratory System. EX 36. Organization and Functions of the Respiratory System . Consists of an upper respiratory tract (nose to larynx) and a lower respiratory tract ( trachea onwards) . Conducting portion transports air.

1.22k views • 57 slides

BIRD PARTS

1.14k views • 53 slides

Title Page

Whenever the blood is pumped from one section of the heart another a valve closes behind it preventing the ... art-service.de/assets/images/3_KA_704.jpg -Heart and Leg Pictures ...

774 views • 52 slides

Anatomy & Physiology

Anatomy & Physiology. Lesson 4. HISTOLOGY. Histology is the study of the structure of tissues. A tissue is a group of similar cells and their intercellular substance, function together to perform a specialized activity.

702 views • 45 slides

899 views • 39 slides

Increasing Awareness: Asbestos

480 views • 34 slides

How do cells form tissues?

How do cells form tissues?. Tissues. Using cell junctions. Tissues. Epithelial tissue Connective tissue Muscle tissue Nervous tissue . Epithelial Tissue. Closely packed cells in continuous sheets connected by many desmosomes & tight junctions Apical and Basal surfaces

807 views • 34 slides

ESRM 456

ESRM 456 . Biology and Conservation of Birds John Marzluff 123E Anderson 206 616 6883 corvid@u.washington.edu. Course Web Page. Web site http://courses.washington.edu/vseminar Follow links to ornithology (field and lecture) Class email list

719 views • 33 slides

Mammal Characteristics

Mammal Characteristics. Biology Two 27-1. What is a mammal?. Belong to the class Mammalia Endothermic vertebrate with hair Females have mammary glands, secrete milk to feed young There are approximately 4500 species of mammals. Size of mammals. Mammals vary in size

640 views • 31 slides

767 views • 28 slides

The Human Body CC

The Human Body CC

387 views • 26 slides

Respiration and Gas exchange

Respiration and Gas exchange. Key concepts. Types of respiration Cellular Respiration is the chemical breakdown of food substances to yield ATP. Different organisms use different kinds of breathing mechanisms in order to transport oxygen throughout their bodies.

612 views • 25 slides

Human Body Systems

Human Body Systems. Human Body Organization. The Human Body is composed of Organ Systems are composed of Organs are composed of Tissues are composed of Cells. Circulatory System. Major Structures heart, blood vessels, blood, lymph nodes and vessels, lymph Functions

547 views • 24 slides

Cell Transport

433 views • 24 slides

Histology Practical Quiz 1 Practice

Histology Practical Quiz 1 Practice. Epithelial & Connective Tissues . General Epithelial & Connective Histology I. 1. Identify each of the following descriptions as pertaining to either epithelial or connective tissues

370 views • 14 slides

Vertebrates: Part II

Vertebrates: Part II. Reptiles & Birds. Reptiles. Dry body covering Scales made of keratin Heart has 3 chambers Well-developed lungs Toes have claws. Reptile Reproduction. Amniote Egg developed Internal fertilization. Homeostasis. Modern reptiles = ectotherms

250 views • 12 slides

Respiratory Systems

609 views • 11 slides