University of Santo Tomas

Laboratory notes on plant cytology. Subtopics include detailed explanations of each organelle and its respective functions with pictures and plant crystals.

Laboratory notes on Microscopy, Magnification, and Measurements. Subtopics include the kinds and parts of a microscope and micrometer scales.

Lecture transcription and notes on plant leaves. Subtopics include origin, development, functions, parts, and classifications of leaves, differentiation of monocot and dicot leaves, and modified leaves.

A comprehensive guide on nursing care plan on hypertension and DM

A comprehensive nursing care plan on hypertension and DM

A comprehensive guide on respiratory assessment return demonstration

A comprehensive guide on return demonstration

- A comprehensive nursing care plan - A comprehensive study guide in return demonstration interview

This document provides an overview of the senses, particularly the special senses of sight and hearing. It explains the concepts of sense, sensation, and perception, and how perception is primarily a function of the cerebral cortex. The document then goes on to discuss the different types of sensory receptors, such as mechanoreceptors, chemoreceptors, photoreceptors, thermoreceptors, and nociceptors. The anatomy of the eye is described in detail, including the three layers that make up the ey...

Chapter key points: Muscle fibers are organized into fasciculi, and fasciculi are organized into muscles by associated connective tissue. Each skeletal muscle fiber is a single cell containing numerous myofibrils. Myofibrils are composed of actin and myosin myofilaments. Sarcomeres are joined end-to-end to form myofibrils. Cell membranes have a negative charge on the inside relative to a positive charge outside. This is called the resting membrane potential. Action potentials a...