Anatomy and Physiology

What Is a Retractile Penis and Is It Normal?

Fetal Heart Rate Variability: A Key Sign of Fetal Health

Voluntary Actions: How the Brain Controls Movement

Ibogaine Dose: How Much Is Safe and Effective?

What Is the Retina and How Does It Work?

What Is the Nuclear Membrane’s Function and Structure?

What Is the Medial Amygdala and What Does It Do?

What Is Neural Convergence in the Nervous System?

What Is the Hemi Pelvis? Anatomy, Function, and Surgery

What Is a Vortex Vein Ampulla in the Eye?

The Labeled Structures of the Atlas Vertebra

Deep Brain Structures and Their Functions

What Is Reduced Nicotinamide Adenine Dinucleotide?

How Is Pyruvate Transported Into the Mitochondria?

What Are Muscimol’s Effects on the Brain?

The Ovulatory Phase: Hormones, Timing, and Physical Signs

The Prolactin Receptor: A Key to Health and Disease

Serratus Anterior Pain That Feels Like Breast Pain

Alkyl Side Chain: Structure and Function

Complex Motor Skills: How the Brain Learns Them