Objective Questions

What forces blood from the right ventricle to the lungs?

Which vessel carries blood from the left ventricle to the body?

What is the primary component of blood by volume?

What is the approximate percentage of plasma in blood?

What is the primary component of plasma by volume?

Which protein constitutes the largest portion of plasma proteins?

What is the approximate percentage of red blood cells in blood?

What allows red blood cells to pass through capillaries?

What is the primary function of leucocytes?

What is the approximate percentage of white blood cells in blood?

The human digestive system is primarily responsible for:

Digestion involves which of the following processes?

The alimentary canal is a continuous tube extending from:

Which organ is NOT part of the alimentary canal?

The process of digestion begins in the:

The primary function of teeth in the mouth is:

Which enzyme in saliva begins the breakdown of starch?

The tongue assists in digestion by:

How many major pairs of salivary glands are there?

The parotid gland is a type of:

The hormone responsible for uterine contractions during labor is:

Mucus in saliva primarily functions to:

The pharynx is divided into how many parts?

Which part of the pharynx connects to the nasal cavity?

The epiglottis prevents food from entering the:

The esophagus moves food to the stomach via:

The lower esophageal sphincter prevents:

Which region of the stomach is the entry point from the esophagus?

The pyloric sphincter controls the passage of food into the:

Hydrochloric acid in the stomach primarily:

Gastric lipase in the stomach digests:

The stomach temporarily stores food as:

The small intestine is approximately how long?

Which section of the small intestine is the shortest?

The jejunum is specialized for:

Plate-like bones listed in the slides include:

Edentata (edentates) are remarkable for having sacral vertebrae numbering up to:

The nervous system is primarily concerned with:

The two main parts of the animal nervous system are:

The CNS contains which two structures?

Nerves exiting from the BRAIN are called:

The tough, leathery outer layer of the meninges is called the:

In addition to the meninges, the brain is further protected by the:

The spinal cord is found within the:

The function of the spinal cord is to:

The somatic nervous system (SNS) links the brain and spinal cord to:

The autonomic nervous system (ANS) is also known as the:

The autonomic nervous system is subdivided into which three parts?

The sympathetic nervous system is activated during:

The parasympathetic nervous system regulates which functions?

The enteric nervous system specifically controls:

The basic unit of the nervous system is the:

The human brain contains approximately how many neurons?

A neuron consists of a cell body (containing the nucleus) and special extension…

When a neuron sends a message, an electrical signal travels down the length of …

At the end of the axon, the electrical signal is converted into a:

The space between the end of an axon and the tip of a dendrite from another neu…

Neurotransmitters move the signal through the synapse to the neighboring dendri…

MOTOR neurons transmit messages from the brain to the:

SENSORY neurons detect and send messages about which stimuli to the brain?

The cerebral cortex is described as composed of gray matter and filled with bil…

The Broca area, located in the frontal lobe, controls:

The parietal lobe contains the somatosensory cortex and is responsible for:

The occipital lobe serves as the:

The Wernicke area, located in the TEMPORAL lobe, functions in:

The thalamus is described as the brain's:

The hypothalamus connects the CNS to the:

Which of the following is NOT listed as a function of the hypothalamus in the s…

The medulla oblongata is located at:

The medulla oblongata monitors the respiratory system using:

Which reflexes are specifically listed as controlled by the medulla oblongata?

The cerebellum is also known as the:

The cerebellum communicates with the cerebral cortex by taking higher-level ins…

Purkinje cells are found in the:

Parkinson's disease, listed as a CNS degeneration disorder, involves:

Anencephaly, listed as a structural CNS defect, is characterized by:

Acute disseminated encephalomyelitis is classified on the slides as which type …

A stroke is described on the slides as:

The pons connects the medulla oblongata to the:

Which brain structure regulates consciousness and sleep, in addition to being t…

The inferior cerebellar peduncle connects the medulla and cerebellum using prop…

Cerebrospinal fluid protects which structures?

The left hemisphere of the brain is described in the slides as more dominant in:

The right hemisphere is described as more dominant in:

Which statement about the nervous system's role in digestion is made on the sli…

The skin is the largest organ of the human body, covering approximately how muc…

The skin serves as the body's FIRST line of defense by protecting against:

The three main layers of the skin are:

Langerhans cells in the skin are associated with which function?

Keratinocytes are the main cells of the epidermis. They are formed by cell divi…

The outermost layer of the epidermis (stratum corneum) consists of:

Melanocytes are located in the STRATUM BASALE of the epidermis and produce:

The dermis is often referred to as the 'true skin' because:

In which among the given minor phyla is the alimentary canal U shaped?

Match List I (Class) with List II (Example) and select the correct answer using…

Sea lily is the stalked echinoderm of the class

Which one of the following annelids is phosphorescent in the dark?

Which group of following animals possesses mesenchymal coelom?

Consider the following anatomical structures: 1. Single dorsal tubular nerve co…

Which one among the following undertakes the longest migration?