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WorksheetsRespiratory System
Total questions: 20
Worksheet time: 10mins
Gas exchange takes place in structures called:
Alveoli
Pulmonary Phalanges
Uvula
VanDer Moof Sacs
Gas exchange in the lungs happened primarily by the process of:
Diffusion
Endocytosis
Apoptosis
Mycellium
The tube that leads into the lungs is called the:
Pharynx
Larynx
Pulmonary Phalanges
Trachea
Singled cells organisms perform gas exchange through:
Diffusion
Alveoli
Pulmonary Phalanges
Their skin
The diaphragm contracts during
Inhalation
Exhalation
Accessory muscles for breathing are the:
Diaphragm
Intercostal Muscles
Sartorius
Rhomboid
Air is drawn into the lungs because:
of the contraction of the diaphragm
of the expansion of the thoracic cavity
of the relaxation of the diaphragm
of the reduction of the thoracic cavity
Air enters the respiratory system through the:
Mouth
Nostrils
Pharynx
Glottis
What structures fill the nasal cavities?
Sinuses
Nasal Turbinates
Uvula
Nasal Phalanges
The impulses to breathe come from the:
Phrenic Nerve
Vagus Nerve
Respiratory Centre
Respiratory Borborygmus
The impulses to inhale come from the:
Phrenic Nerve
Vagus Nerve
Respiratory Centre
Respiratory Borborygmus
The impulses to inhibit inhalation move along the:
Phrenic Nerve
Vagus Nerve
Respiratory Centre
Respiratory Borborygmus
The brain knows we need to breathe faster by monintoring the amount of _____ in blood.
CO2
O2
Glucose
Lactic Acid
The need to breathe comes from the monitoring of
Stretch Receptors
Chemoreceptors
Sphenopalatine Ganglioneuralgia
Rhinoreceptors
Sound is made when air passes over flaps of cartilage in the
Trachea
Pharynx
Larynx
Glottis
Inhalation happens because:
the pressure of the thoracic cavity increases
the pressure of the thoracic cavity decreases
the volume of the thoracic cavity decreases
the volume of the thoracic cavity increases
Small branches of tubes that pass through the lungs are called:
Pulomonary Phalanges
Bronchi
Bronchioles
Capillaries
Inflamed and irritated airways are a symptom of
Asthma
Pulmonary Edema
Acute Mountain Sickness
Emphysema
Damaged and ruptured air sacs in the lungs cause:
Emphysema
Asthma
Onychocryptosis
Pneumonia
Bronchitis
Amphibians mainly do their gas exchange with:
Skin
Lungs
Air sacs
Spiracles
