Skeletal System I. Introduction A. Defining Characteristics.
1. R. Brown, 1840’s, showed the existence of the nucleus or “brain of the cell” 2. W. Fleming and E. Strasburger 1860’s, dark staining threads appeared.
Reproduction A. Asexual 1. Mitosis I. Strategies.
Chemical Regulating Systems Hormones: cell to cell communication molecules Made in gland(s) or cells Transported by blood Distant target tissue.
Cell Reproduction I. Introduction A. History. 1. R. R. Brown, 1840’s, showed the existence of the nucleus or “brain of the cell” 2. W. W. Fleming 1860’s,
The Endocrine System. Second messenger system of the body Uses chemical messages (hormones) that are released into the blood Hormones control several.
The Endocrine System. A.Overview Second messenger system of the body (first is nervous) Uses chemical messages (hormones) that are released into blood.
ELAINE N. MARIEB EIGHTH EDITION 9 Copyright © 2006 Pearson Education, Inc., publishing as Benjamin Cummings PowerPoint ® Lecture Slide Presentation by.
ENDOCRINE SYSTEM. Endocrine - General Major Control System of Homeostasis Negative Feedback Ductless Glands; Produce Hormones Diffuse into Blood Slow.
The Endocrine System. Uses chemical messages (hormones) that are released into the blood Hormones control several major processes Reproduction
Homeostasis and Endocrine Signaling. Tissues Figure 32.2 4 major types: Epithelial – found on outside of the body and lining organs and cavities. Muscle.
Homeostasis and Endocrine Signaling
