Info

Figure

Changes occurring during the fifth (a-c), sixth (d), and seventh (e-g) weeks of development. The photo corresponds to 49 days of development.

Lens

Maxillary process

Hindlimb

Mandibular process

Paddle-shaped forelimb

Mandibular process

Paddle-shaped forelimb

Developing eye

Forebrain

Developing ear

Elbow

Handplate

Developing eye

Forebrain

Nasal pit Tail

Developing ear

Elbow

Handplate

Midbrain

Pigmented eye

Midbrain

Pigmented eye

Paddle-shaped foot plate

Heart prominence

Paddle-shaped foot plate

External auditory meatus

External ear

Wrist

Digital rays

Notches between digital rays

Toe rays

Notches between digital rays

Toe rays

- External ear

- External ear

Ear Eyelid

Ear Eyelid

Webbed fingers

Notches between toe rays

Webbed fingers

Notches between toe rays

Fingers separated

Fan-shaped webbed toes

Fingers separated

Fan-shaped webbed toes

Toes separated

Chorionic Vill Labeling
Lacuna3! filled with maternal blood
Blood Vessels Elbow

Placental membrane

Chorionic villi

Connective tissue

Maternal blood Section of villus

Placental membrane

Chorionic villi

Connective tissue

Essentials of Human Physiology

Essentials of Human Physiology

This ebook provides an introductory explanation of the workings of the human body, with an effort to draw connections between the body systems and explain their interdependencies. A framework for the book is homeostasis and how the body maintains balance within each system. This is intended as a first introduction to physiology for a college-level course.

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