Lecture #21 Date ______ Chapter 48 ~ Nervous System Nervous systems Effector cells~ muscle or gland cells Nerves~ bundles of neurons wrapped in connective tissue Central…
Lecture #21 Date ______ Chapter 48 ~ Nervous System Nervous systems Effector cells~ muscle or gland cells Nerves~ bundles of neurons wrapped in connective tissue Central…
Nervous System Nervous systems Effector cells~ muscle or gland cells Nerves~ bundles of neurons wrapped in connective tissue Central nervous system (CNS)~ brain and spinal…
Chapter 44 ~ Nervous System Effector cells~ muscle or gland cells Nerves~ bundles of neurons wrapped in connective tissue Central nervous system (CNS)~ brain and spinal cord…
PowerPoint Presentation Types of Nervous Systems Cephalization The concentration of neurons in a brain located in the head. Bilateral symmetry Allows for a concentration…
Lecture Date ______ Chapter 48 ~ Nervous System Nervous systems Effector cells muscle or gland cells Nerves bundles of neurons wrapped in connective tissue Central nervous…
Nervous systems Effector cells~ muscle or gland cells Nerves~ bundles of neurons wrapped in connective tissue Central nervous system (CNS)~ brain and spinal cord Peripheral…